the virus associated with covid-19 is known as sars-cov2 and has a diameter of ~100 nm. calculate the diffusion coefficient of the sars-cov2 virus in saliva (bar-on et al. elife. 2020; 9: e57309).

Answers

Answer 1

The  SARS-CoV-2 virion diffusion coefficient is substantially reduced in other mediums with a higher degree of viscosity, such as saliva or mucus, adding to the resistance to the overall virion transfer rate.

Based on the Stokes-Einstein relationship for the equivalent sphere, aqueous media (298 K) were determined by the following equation:

Diffusion-coefficient, D = [tex]\frac{kT}{3πηdH}[/tex] m² s⁻¹ = 3.3 × 10⁻¹¹

D = 2.7 × 10⁻¹¹ and 5.4 × 10¹² m² s⁻¹ for the air and aqueous phases, respectively, are obtained by assuming that the hydrodynamic diameter of the virion corresponds to its core portion diameter.

The SARS-CoV-2 virion's primary physicochemical properties include the spike transmembrane protein corona. The single-stranded RNA genome of the SARS-CoV-2 virion, which has about 30,000 base pairs.

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Related Questions

What types of molecules break down to make ATP?

Answers

Answer:

ATP can be produced from the breakdown of sugars, fats, and amino acids, with glucose being the most common source of energy for the production of ATP.

Explanation:

Adenosine triphosphate (ATP) is the primary source of energy for many cellular processes, and it can be synthesized from a variety of molecules, including sugars, fats, and amino acids.

The most common source of energy for the production of ATP is glucose, which is a type of sugar. Glucose is broken down through a series of metabolic pathways, including glycolysis and cellular respiration, to produce ATP.

Fatty acids can also be broken down to produce ATP. This process, called beta-oxidation, takes place in the mitochondria and involves the removal of two-carbon units from the fatty acid molecule. These two-carbon units are then converted into a molecule called acetyl-CoA, which can be used in the citric acid cycle to produce ATP.

Amino acids can also be used as a source of energy for the production of ATP. This occurs through a process called gluconeogenesis, in which the amino acids are converted into glucose or other metabolic intermediates that can be used to produce ATP.

Amino acids :) that’s the answer

When nitroglycerin is administered to a patient who is complaining of chest pain?

Answers

Answer:

Explanation:

You may administer 1 or 2 sprays of Nitroglycerin oral spray at the onset of chest pain. If the pain continues after 5 minutes, a third spray may be used. You must wait 5 minutes after the first 1 or 2 sprays before using a third spray.

What is the ICD-10 code for cyst Right upper quadrant?

Answers

The ICD-10 code for cyst right upper quadrant is R19. 01 as given by the WHO.

ICD-10 code stands for International Classification of Diseases, Tenth Revision. It is a system of classifications and codes for all the diagnoses, symptoms and procedures. These are used during the claims process for reimbursement.

WHO stands for World Health Organization. It is a worldwide organization involved in the betterment of health of the public and prevention of diseases. The ICD-10 coding system was established by WHO for easing and maintaining the uniformity in the process of reimbursement. This maintains the accurate disease tracking as well.

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What is the use of leptadenia Pyrotechnica?

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Leptadenia Pyrotechnica is an herb that is used in Ayurvedic medicine. It has been used traditionally to improve the function of the liver, reduce fever, and improve digestive health. It can also be used to treat jaundice, boils, urinary disorders, and skin diseases.

Leptadenia Pyrotechnica, also known as khimp or khimpay, is a shrub that is commonly found in the desert regions of the Middle East, North Africa, and India. It is widely used in traditional medicine for its medicinal properties and is also used for other purposes.
One of the main uses of Leptadenia Pyrotechnica is in the treatment of various ailments. The plant is believed to have anti-inflammatory, antipyretic, and analgesic properties, and is used to treat conditions such as fever, inflammation, and pain. It is also used to treat respiratory disorders, such as asthma and bronchitis, and is believed to have expectorant properties.
In addition to its medicinal uses, Leptadenia Pyrotechnica is also used for other purposes. The stems of the plant are used to make ropes and mats, and the leaves are used to make baskets. The plant is also used as a fuel source, and is believed to have insecticidal properties.


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Select all that influence autonomic reflex activity from the cardiac center.

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Baroreceptors, Chemoreceptors and  Atrial stretch  influence autonomic reflex activity from the cardiac center.

Option 1, 2, 3 are correct.

Where are the cardiac function autonomic centers?

The autonomic nervous system's cardiovascular center is responsible for controlling cardiac output. The cardioaccelerator, cardioinhibitory, and vasomotor centers make up the cardiovascular center, which can be found in the medulla oblongata. The autonomic nervous system of the peripheral nervous system controls the heart muscle's contraction.

What is involved in cardiac autonomic regulation?

Autonomic nervous system control over cardiovascular function. Afferent information from changes in arterial pressure and blood gas levels reflexively modifies the important visceral motor pathways, which in turn target smooth and cardiac muscles as well as other more specialized structures.

Question incomplete:

Select all that influence autonomic reflex activity from the cardiac center.

1) Baroreceptors

2)Chemoreceptors

3) Atrial stretch

4) Ventricular filling

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what illness did wilma rudolph have when she was a child?

Answers

infantile paralysis !

Hope this helps!

What is the ICD-10 code for post op septic shock?

Answers

According to the WHO, the ICD-10 code T81.12 for postoperative septic shock falls within the category of "injury, poisoning, and some other consequences of external sources.

A kind of acute organ dysfunction, septic shock mainly refers to circulatory collapse brought on by severe infection. Sequencing should start with the code for the systemic infection. Sepsis that develops soon after surgery is called post-operative sepsis, which is an uncommon surgical complication. Multi-organ failure and life-threatening situations are also possible in severe cases. Up to 1% of people who have undergone normal surgery will develop post-operative sepsis, which is a fairly uncommon complication.

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A nurse in the emergency department is caring for a client following a motor-vehicle crash. The client is unresponsive and the client's spouse is not present at the facility. Which of the following actions should the nurse take to assist with obtaining consent for the surgery?

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If a nurse is caring in a particular emergency department for a client who was in a vehicle crash, then the first thing she should do is inform the provider of the spouse's contact information so she can obtain consent over the telephone to do the surgery.

The correct option is option 4.

Informed consent is basically formed on the moral as well as the legal premise of the patient autonomy, that is, the patient has the right to decide about their own health as well as medical conditions. The patient must give their voluntary and informed consent for the treatment and also for most of the medical tests as well as procedures.

The patient must be competent enough in order to be able to make a voluntary decision regarding whether they wish to undergo the medical procedure. If not, the nurse must call and take consent from their family before performing a surgical procedure.

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--"The given question is incomplete, the complete question is

A nurse in the emergency department is caring for a client following a motor vehicle crash. the client is unresponsive and the client's spouse is not present at the facility. which of the following actions would the nurse take to assist with obtaining consent for the client's surgery?

1.ask the facility's privacy officer to witness the informed consent document

2.inform the client's friends that are present about the surgery and obtain ground consent

3.ask the nursing supervisor to provide implied emergency consent

4.inform the provider of the spouse's contact information so consent can be obtained over the telephone"--

av bundle vs bundle of complete each sentence by dragging the labels to the appropriate blanks. then place each sentence in a logical order beginning with cardiomyocytes in a resting state.

Answers

The movement of potassium to the ECF repolarizes the membrane and returns the SA node cells to -60mV.Moving from -60mV to a Threshold of -40mV, voltage-regulated fast calcium and sodium channels open.Unlike the membrane of neurons and skeletal muscle, the resting potential of the SA node drifts upward due to a steady leak of sodium ions to the ICF.Then, as in skeletal muscles and neurons, voltage-regulated potassium channels open and allow potassium to rush to the ECF.The depolarizing event of the action potential is caused by the rapid movement of sodium and calcium to the ICF.

The action potential is defined as the change in membrane potential from a resting state to an action potential and then back to a resting state due to the movement of ions through voltage-gated channels present in the membrane.

Action potentials propagate along the nerve fiber and are the basis of the signal transmission mechanism in the nervous system. The action potential propagates along the course of the nerve fiber through the depolarizing mechanism of the nervous system.

Your question is incomplete but most probably your full question was in the picture.

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6. A nurse is reading an article about the advantages of online support groups. Which information would the nurse expect to find? Select all that apply.A) The groups are highly diverse in their perspectives.B) Anonymity allows for the discussion of sensitive issues.C) Messages can be carefully thought out before they are posted.D) Most interactions occur synchronously.E) Membership is not restricted by time or geography.

Answers

B) Anonymity allows for the discussion of sensitive issues. C) Messages can be carefully thought out before they are posted. E) Membership is not restricted by time or geography.

What data is a nurse researcher looking for when they visit the Agency for Healthcare Research and Quality website?

A nurse researcher visits the website of the Agency for Healthcare Research and Quality in quest of data on healthcare IT. Working with the personnel of an organization developing an electronic health records system is a nursing informatics specialist.

What kind of research practice enables the provision of nursing care based on information derived from research and verified efficacy evidence?

EBP gives nurses a way to apply critically evaluated and scientifically validated data when providing high-quality healthcare to a particular demographic.

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Indicate whether the given transfusion is compatible or not compatible. 1)O- given to A+2) B- given to AB+3) O- given to O+ 4) A+ given to O-5) AB- given to A+6) AB+ given to O-7) O+ given to AB-8) AB- given to O+9) AB- given to B-10) B+ given to A+11) A+ given to AB-

Answers

Appropriate: O- was upgraded to A+, O+ receiving O- and B+ was given to AB+

Not appropriate: B- is given AB-, and A+ is given B+.

A+ was given to O-, AB+ was given to O-, and A+ was given to AB-.

O+ received AB-.

Rh factor presence or absence is also significant. The presence of Rh factor makes a person's blood type appear positive, whereas its lack can make blood type appear negative. There will be a total of 8 blood groupings.

*O-:Same blood group received from universal donor (O-)

Accepting O+, O-, and providing A+, B+, O+, and AB+ with *O+

Provided to A-/A+ by *A-:accept from A+O- AB-/AB+.

A+ accepts grades of A+, A-, O+, and O-.

granted to AB+ and A+.

Take blood of B- and O- with *B-.

Awarded to AB+, AB-, B-, and B+.

Blood types B+, B-, O+, and O- are accepted.

awarded to AB+ and B+

Accepting *AB-, A-, B, and O-.

Presented to AB+ and AB- *AB+: Donate solely to AB+, which will receive from all other blood types.

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test your learning identify the following structures on a human cadaver. fibrous pericardium left lung parietal pericardium pericardial cavity right lung visceral pericardium

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The structures found on a human corpse. Left lung parietal pericardium, pericardial cavity, and right lung visceral pericardium all contain fibrous pericardium.

The fibrous pericardium is a tough, fibrous sac that surrounds and protects the heart. It is located in the chest cavity, between the sternum and the spinal column.

The left lung is one of two lungs in the human body, located in the thoracic cavity on the left side of the mediastinum.

The pericardial cavity is the space between the parietal and visceral pericardium that contains a small amount of fluid to reduce friction between the two layers.

The right lung is the other of the two lungs in the human body, located in the thoracic cavity on the right side of the mediastinum.

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The nurse has received total bilirubin report of 7 mg/dL on a newborn who is_________.

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pathological jaundice.!!

Who has a critical role in addressing the need for formal training for nurses?

Answers

The healthcare organisation has the primary responsibility for addressing the requirement for formal training for nurses.

Nursing colleges and universities can work with healthcare companies to create and deliver official training programmes for nurses. In-house training programmes, such workshops and seminars, can be developed to keep nurses up to speed on the most recent developments in the industry.

Incentives like increased salary and promotions can also be provided by healthcare institutions to nurses who finish formal training programmes.

Healthcare firms can also provide nurses continuing education opportunities to keep them abreast of industry advancements.

Lastly, healthcare organisations may collaborate with other groups and institutions to build a network of shared resources and a forum for nurse knowledge sharing.

By following these actions, healthcare institutions may make sure that nurses are properly trained and supplied with the tools they need to deliver the greatest care.

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The nurse is teaching acoworkers about the functions of the sympathetic nervous system (SNS). Which statement by a coworker would require correction?1"The SNS regulates control of vision."2"The SNS regulates body temperature."3"The SNS regulates the acute stress response."4"The SNS regulates the cardiovascular system."

Answers

Answer:

The Sympathetic Nervous System do not have role in controlling of Vision.

Explanation:

The Sympathetic Nervous System functions during the fight-flight response in our body. It will increase heart beat,cardiac output, cutaneous vasoconstriction etc... The SNS action leads to dilation of the pupil but does not have a role in controlling the sense of Vision, It will control body temperature and cause acute stress response.Sympathetic Nervous system is a subdivision of Central Nervous System.The Hormone Epinephrine produced by Adrenal medulla helps in the timely function of SNS. It will cause an emergency response of a body to stress, It is not under direct conscious control and occurs automatically in a Stressful condition, It will help in maintaining homeostasis.

The statement that would require correction is: "The SNS regulates control of vision."

The sympathetic nervous system (SNS) is one of the two main divisions of the autonomic nervous system and is responsible for the body's "fight or flight" response. The SNS is involved in many physiological functions, including the regulation of body temperature, the acute stress response, and the cardiovascular system.

However, the SNS is not directly involved in the regulation of vision. Vision is primarily controlled by the sensory and motor neurons of the somatic nervous system, which is responsible for voluntary movements and sensory information processing.

Therefore, the correct statement would be that the SNS regulates the body's acute stress response, body temperature, and cardiovascular system, but not the control of vision.

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What is the ICD-10 for benign ovarian cyst?

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The ICD-10 code for benign ovarian cyst is N83.0.

ICD-10 (International Classification of Diseases, Tenth Revision) is a Medical Classification system used to classify and code diagnoses, Symptoms, and Procedures. The code N83.0 falls under the category of "Noninflammatory Disorders of female genital tract" and specifically Refers to "Follicular cyst of Ovary" which is a type of benign ovarian cyst.

It's important to note that ICD-10 codes are used for billing and statistical Purposes, and they don't always capture the full complexity of a patient's Condition. A doctor or healthcare provider will use a variety of diagnostic Tools and assessments to arrive at a diagnosis and determine the most Appropriate treatment plan for their patient.

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dirk is driving a sport utility vehicle in which elin is a passenger when they are involved in a traffic accident, and elin is injured. liability may be imposed on dirk for elin's injury if dirk's driving is

Answers

Liability could be placed on Dirk for Elin's injury if Dirk's driving was the real and direct cause of the injury.

The real cause, also known as the "immediate cause" or "true cause", of an injured person's loss is usually obvious.

Dirk was driving a sports utility vehicle Elin was a passenger when they were involved in a traffic accident, and Elin was injured in the accident. When Elin is injured as a direct result of Dirk's actions, those acts of negligence are usually the direct cause of Elin's injuries.

So, Dirk's liability is the real and direct cause of the injury.

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give a situation where your personal ethics and morals conflict with doing your job as a medical assistant

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When a patient demands a medical procedure or treatment that conflicts with the medical assistant's religious or moral convictions, that is one circumstance in which the medical assistant's personal ethics and morals could collide with their employment.

For instance, if a patient seeks an abortion treatment and the medical assistant has moral objections to it, they would be forced to choose between upholding their professional obligations and their personal moral convictions.

The medical assistant in this case has to decide whether to uphold her professional obligations or her own personal moral and ethical standards. The medical assistant could decide to ask their boss for advice or inform the patient about other possibilities like adoption or birth control. An alternative would be for the medical assistant to suggest the patient see a doctor who is more experienced in the requested procedure. The medical assistant must ultimately choose a course of action that respects both their professional responsibilities and their moral principles.

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What is the autoimmune disease that destroys the insulin-producing cells in the pancreas called?

Answers

The autoimmune disease that destroys the insulin-producing cells in the pancreas is called "type 1 diabetes" (or "insulin-dependent diabetes mellitus").

In this situation, the pancreatic beta cells that create insulin are wrongly attacked and destroyed by the immune system. Without enough insulin, the body struggles to control blood sugar levels, which results in hyperglycemia, a condition that can have a number of negative effects on health. The management of type 1 diabetes is a chronic condition that often involves the use of insulin therapy, regular blood sugar testing, and dietary changes.

An autoimmune condition known as Type 1 Diabetes develops when the body's immune system erroneously targets and kills the insulin-producing cells in the pancreas. This results in a lack of ability to create insulin, which the body needs to metabolise and utilise sugar. A daily insulin injection or the usage of an insulin pump are required for people with type 1 diabetes to control their blood sugar levels. Type 1 diabetes, if not managed properly, can cause major health issues such heart disease, stroke, kidney damage, nerve damage, and eye damage.

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this type of hearing loss results from impairment of the middle ear ossicles and membranes that transmit sound waves into the cochlea:

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Conductive hearing loss is caused by damage to the ossicles and membranes of the middle ear, which carry sound waves into the cochlea.

It is often brought on by a blockage or injury to the middle ear's ossicles or ear drum, which can prevent sound waves from properly reaching the inner ear.

A hole in the ear drum or fluid in the middle ear space are other potential causes of this kind of hearing loss. The capacity to perceive speech is often unaffected by conductive hearing loss, although it diminishes the ability to hear quiet or faint noises.

Medication, surgery, hearing aids, or other assistive technology may all be used as treatments for this particular form of hearing loss.

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What is the root operation for lysis of adhesions?

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The body part being freed—rather than the tissue being handled or cut—is the value-coded body part in the root operation Release.

The specific value for the gut body part is assigned to the lysis of intestinal adhesions, for instance. Against Division B3, Release. The root operation is Release if the procedure's only goal is to release a body part without actually cutting it. The root operations Excision, Extraction, or Drainage with the qualifier Diagnostic are used to code biopsy procedures in 4a. Root procedures including excision, resection, detachment, destruction, and extraction remove all or part of a physical portion. Root operations including drainage, extirpation, and fragmentation remove sediments, liquids, and gases from a body component.

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What medical term means suture the spleen?

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The medical term for suturing the spleen is "Splenorrhaphy."

This term is derived from the Greek words "splen" meaning "spleen," and "rrhaphy" meaning "to suture." Splenorrhaphy is a surgical procedure That is performed to repair a laceration or other injury to the spleen. Splenorrhaphy means surgical repair of the spleen.

During the procedure, the surgeon will suture or stitch the damaged Tissue together to stop any bleeding and promote healing. Splenorrhaphy may be performed as an alternative to splenectomy (removal of the spleen) in cases where it is possible to preserve the organ.

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sensory or nerves carry information to the brain and spinal cord.

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Your brain receives information from your sensory nerves, which enable you to touch, taste, smell, and see. Your muscles or glands receive instructions from your motor nerves to help you move and function.

What kind of nerves transmits data to the brain and spinal cord?

Basically, there are two main categories of nerves: motor and sensory. The brain and spinal cord receive information from sensory nerves such as touch, temperature, and pain. Muscles can contract voluntarily or reflexively by receiving instructions from the brain via motor neurons.

Does information travel from sensory neurons to the brain and spinal cord?

Afferent or sensory neurons gather stimuli from the skin, eyes, ears, nose, tongue, and other external and internal organ receptors as well as pain and other receptors. The central nervous system, which is made up of the brain and spinal cord, receives sensory information.

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ABG stands for
A. bowel movement
B. above, below, going
C. arterial blood gas
D. arterial bath gas

Answers

ABG stands for arterial blood gas which is a measure of oxygen and carbon dioxide in the blood, which means option C is the right answer.

The ABG test is generally the measure of acid in the blood which is measured by analyzing the level of hydronium ions formed due to integration or disintegration of oxygen and carbon dioxide in the body. It is done to check the pH level in the body. ABG abnormalities detected relate to an excess of acid which may occur due to respiratory acidosis or due to metabolic acidosis. This test is performed by collecting a blood sample from the artery and then testing it in laboratory conditions. Doctors prescribe this test to determine the severe breathing and lung problems.

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When calculating the rate of a disease, which of the following is generally the denominator of the calculation?A) Population infectedB) Population at riskC) Total state populationD) Total world population

Answers

When calculating the rate of a disease, Population at risk is generally the denominator of the calculation

What is rate of disease ?

An incidence proportion's denominator is the total population at the beginning of the observation period. People who are potentially susceptible to contracting the disease and who are represented in the numerator should only make up the "population at risk" for disease development in the denominator.

The total number of cases of a disease present in a population divided by the entire population is known as the prevalence rate. With 1,200 recent cancer diagnoses and 3,500 persons now living with the disease, the prevalence of cancer in a population of 40,000 people is therefore 0.118.

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Muscles are not likely to tear from their bones because Select one: a. the tendons are partially ossified at their attachment points to the periosteum. b. a circumferential lamella sandwiches the ends of the tendon onto the surface of an adjacent lamella. c. perforating fibers of collagen attach the tendons and periosteum to the cortical surfaces of bone. d. elastin fibers in the tendon can allow for stretching and recoil of the muscle

Answers

Muscles are not likely to tear from their bones because the tendons are partially ossified at their attachment points to the periosteum. therefore the correct option is A.

Muscles are cells that can contract and relax, allowing the body to move. They're the most abundant towel in the body and are involved in nearly all movement. Muscles are made of protein and are attached to bones by tendons. When a muscle contracts, it pulls on a bone, causing it to move. Muscles also  give stability for the body and help maintain posture.

Muscles can be divided into three  orders cadaverous, smooth, and cardiac muscle Cadaverous muscles are voluntary and allow us to move our bodies at will. Smooth muscles are  set up in the walls of organs like the stomach and bowel and are involuntary. Cardiac muscles are  set up in the heart and are also involuntary.

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When amino acids are degraded for energy, their amine groups are stripped off and used elsewhere or incorporated by the liver into

Answers

When amino acids are degraded for energy, their amine groups are stripped off and converted into ammonia (NH3), which is toxic to the body.

The liver then converts the ammonia into urea through a process called the urea cycle. The urea is then transported to the kidneys, where it is excreted from the body in urine. The remaining carbon skeletons of the amino acids can be used for energy production through the process of cellular respiration or can be converted into glucose or fat for energy storage. Proteins are composed of substances called amino acids. Proteins and amino acids are the components of life. Amino acids are the byproducts of the digestion or breakdown of proteins. Amino acids are used by the human body to create proteins that aid in Dissect food.

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What does Reno mean in medical terms?

Answers

The term 'reno' is used as a prefix for kidney in the various medical terminologies.

Kidney is the bean-shaped organ which is a part of the excretory system of the body. It exists in a pair and is further made up of basic unit called nephron. The function of kidney is the filtration of blood to remove the waste water, ions and inorganic solutes from the body.

Prefixes are abundantly used in medical terminologies. Each prefix has a certain fixed meaning. For example, prefix A in Anemia, means without or lacking. Similarly the prefix anti in the term antibody means against. The prefix auto in the term autophagy signifies self.

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The MOST common reason that many people experiencing AMI do not seek immediate medical attention is because they:

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The MOST common reason that many people experiencing AMI do not seek immediate medical attention is that they are in denial. Option B is correct.

Denial of heart sickness is a multifaceted process that might endanger one's health (eg, by refusing medical care and losing out on benefits afforded by recent advances in treatment). A myocardial infarction occurs when blood flow to the coronary artery of the heart diminishes or ceases, causing damage to the heart muscle. Myocardial infarction (MI) is the death (infarction) of heart muscle (myocardium) tissue caused by ischemia, or a lack of oxygen supply to myocardial tissue. It is a form of acute coronary syndrome that explains a rapid or brief shift in symptoms associated with blood flow to the heart.

One of the most prevalent symptoms of acute myocardial infarction is chest discomfort, which is commonly characterized as tightness, pressure, or squeezing sensation. The pain usually radiates to the left arm, although it can also spread to the lower jaw, neck, right arm, back, and upper abdomen.

The complete question is:

The MOST common reason that many people experiencing AMI do not seek immediate medical attention is that they:

A. cannot afford it.B. are in denial.C. do not trust EMTs.D. are elderly.

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Which statement about saturated or unsaturated triglycerides is not correct?
A. Unsaturated triglycerides have a hydrocarbon chain that has one or more double bonds.
B. Unsaturated triglycerides cannot line up with themselves in an orderly manner as easily as saturated triglycerides to form a solid.
C. Unsaturated fats in your diet can lead to solid masses in arteries.
D. The amount of saturated fat in a product can determine whether the product is solid or liquid at room temperature.

Answers

Which statement about triglycerides is not true are B. Unsaturated triglycerides cannot line up with themselves in an orderly manner as easily as saturated triglycerides to form a solid.

What are triglycerides?

Triglycerides are a type of fat that flows in the blood. These substances function to store calories and provide energy for the body. The food consumed is the main source of the formation of this fat.

The body needs this type of fat in sufficient quantities. Excessive levels can trigger various health problems. High levels can be caused by genetic diseases, use of certain drugs, have medical conditions to an unhealthy lifestyle.

Unsaturated triglycerides can line themselves up in an orderly manner and are as easy as saturated triglycerides in forming solids.

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The manager of a furniture factory finds that it costs $2,200 to manufacture 100 chairs in one day and $4,800 to produce 300 chairs in one day.a) Express the cost as a function of the number of chairs produced, assuming that it is linear.b) Sketch the graph of the function obtained in part (a).c) What is the slope of the graph and what does it represent?d) What is the y-intercept of the graph and what does it represent? a conclusion is supported by propositions known as Which statement describes an advantage of asexual reproduction? A: Asexual reproduction results in variations in DNA. B: Asexual reproduction causes less competition for resources. C: Asexual reproduction is faster than sexual reproduction. D: Asexual reproduction requires more energy than sexual reproduction. why did renaissance musicians neglect to revive ancient music? Please Help 20 POINTS What law states that energy cannot be created nor destroyed? If Q-E-R, and if QE = 8x + 3, QR = 64, andER = 4x+1, then find ER. 3) Calculate the Theoretical Yield of aspirin if 9.8g of salicylic acid is usedwith excess acetic anhydride?Mass of SA 138.12g/mol Mass of Aspirin 180.16g/mol describe the A B A reversal design. provide a specific example that would be good to use for the aba reversal design 2.05 Democracy Defended Reading Quiz earth is divided into six regions with distinct plant life, which are also known as what? This is a tiny unit of an element that retains the properties of the element is called? Adrian has 75 baseball cards. He wants the same number of cards in each pile. How many cards can he have in each pile. List all possibilities. Constitutions are the supreme expressions of law at both the federal and state levels of government.a. Trueb. False need help with my misisng he asap plss 30 points what is displacement psychology definition In domestic violence courts, the emphasis is on _____. why was dry bread included in the experiment ? a sustaining innovation is one that initially provides a lower level of performance than the marketplace has grown to accept. Can an organization spend less than another on information systems but still get better value? You want to deliver a package to Japan. The FedEx delivery service charges a $10 flat fee plus $2 per pound. You can also use the USPS Priority Mail service which charges a $2 flat fee plus $4 per pound.Write an equation for the cost for USPS Priority Mail to send the package. Use x as the number of pounds and use y as the total cost.