Explain the difference between the types of muscle contraction.

Answers

Answer 1
There are three types of muscle contraction: concentric, isometric, and eccentric.

Concentric: In a concentric contraction, the muscle tension rises to meet the resistance then remains stable as the muscle shortens. During eccentric contraction, the muscle lengthens as the resistance becomes greater than the force the muscle is producing.

Isometric: An isometric exercise is a form of exercise involving the static contraction of a muscle without any visible movement in the angle of the joint.

Eccentric: An eccentric (lengthening) muscle contraction occurs when a force applied to the muscle exceeds the momentary force produced by the muscle itself, resulting in the forced lengthening of the muscle-tendon system while contracting
Answer 2

The organisms form carbon films hollow forms are left in sediment by decaying organisms. Organisms from carbon films by hollow forms are left in sediment by decaying organisms.

What is the use of soft-bodied organisms?

Dead soft-bodied has organisms which are usually preserved as the carbon films fossils over the time, unlike higher organisms that have the skeletons. These carbon has outlines which has been formed when the organisms will die and are buried in the deep and deeper layers of sediment.

The pressure and the temperatures cause the volatile elements, that make up the organism, such as oxygen and nitrogen to escape leaving behind a more and more stable carbon skeleton.

Carbon films are the term used for fossils that are made by dead organisms. This is formed from aquatic animals. Aquatic animals like fish, crustaceans, etc. When these organisms died, their body sank down to the floor of the water.

Therefore, The organisms form carbon films hollow forms are left in sediment by decaying organisms. Organisms from carbon films by hollow forms are left in sediment by decaying organisms.

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Related Questions

Where does the carbon that builds consumers’ bodies come from?

Answers

Answer:

The organic carbon from food is used to build tissue, or is broken down to give the animal energy. The carbon in the food is returned to the atmosphere as carbon dioxide. Carnivores get their carbon from the bodies of other animals. Herbivores get theirs from plants.

Critical Thinking Do you think that all microorganisms are pathogens? Why?

Answers

Answer:

Infectious diseases are caused by pathogens, which include bacteria, fungi, protozoa, worms, viruses, and even infectious proteins called prions. Pathogens of all classes must have mechanisms for entering their host and for evading immediate destruction by the host immune system. Most bacteria are not pathogenic.

Explanation:

Why is it important for everyone to exercise anaerobically, not just athletes? A. Muscle strength is necessary in our daily lives B. Cardiovascular health depends on regular anaerobic exercise C. People who do anaerobic exercise can defend themselves later D. All of the above

Answers

Answer:

i think it would be answer choice A

Explanation:

The reason for everyone to exercise anaerobically, not just athletes is that  Muscle strength is necessary in our daily lives. Hence, option A is correct.

Importance of anaerobic exercise:

It helps for building the tolerance with respect to the lactic acid that resulted in the fatigue, also improved the muscle endurance.

Here metabolic changes is because of the anaerobic activity that rise the amount of energy that is available to muscles.

hence, the option A is correct.

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How does Bhastrika help human body?​

Answers

Explanation:

Bhastrika increases the gastric fire. Pranayama improves appetite and digestion capacity. Bhastrika, when practised with Kumbhaka Pranayama, can generate heat in the body and keep it warm in rainy and cold weather. ... Keep the body above the waist straight and the spine erect.

whats the most unhealthy food

Answers

There is no definite answer, but the top 5 are...

1. Sugary Drinks

2. Most store bought/resteraunt made pizzas

3. White Bread

4. Fruit Juices

5. Breakfast cereals that are sweetened

Answer:

Sugary drinks. White bread

Explanation:

I hope l helped ❤❤

Ps. This is for an assignment! What would you do if you woke up on x-mas as a 14yr old, hormonal teen, and there wasn't any presents or family time?

Answers

Answer:

Hmmm! This hasen't happened to me before... I would just go to my room and take some time for myself to cool down. Maybe read a book or take a walk. Text or call a friend. Do a craft. Sew. Knit. Think of that day as YOU-day. Who cares about presents and family time?! Do whatever makes YOU happy :))

Hope this helps!

xoxo,

cafeology

Which statements are true

Answers

I believe the answer to this would be B or a it I am goin to go with B
The answer to this question is B.

Research has shown that athletic performance usually peaks before the age of 30.

Hope this helps :)))

4 question um try to answer all of them please but if you cant its fine

Answers

Answer:

1. Lindsay didn't have Gonorrhea

2. Gonorrhea Is not fatal but it can cause health issues, it spreads, it damages the fertility.

Explanation:

1.Lindsay doesn't have Gonorrhea because Gonorrhea is not a virus and in the sample it states that it's a virus and it's the source of the infection but Gonorrhea is actually not caused by a virus instead it's caused by a sexually transmitted bacterium.

-I'm sorry for not helping u quite much, but this is all I could to help u :)

PLEASE HELP, WILL MARK BRAIN
Complete the following sentence.
It is possible for a company to own__ (BLANK)__ or many brands.

Answers

Answer:

a brand

Explanation:

Which of the following is a physical change to food that occurs in the mouth?
O It is converted to chyme.
It is neutralized using basic compounds from the liver.
O It is formed into a bolus.
it is acidified using hydrochloric acid.

Answers

Answer:

It is formed into a bolus. Think of the word "bolus" like "ball", once you chew your food and swallow it, it will be a vaguely ball-shaped clump by the time it reaches your stomach.

In all row variations, the _______ should be the primary muscle group activated to complete the lift, while the ________ work as a secondary muscle to help complete the exercise. biceps, triceps triceps, back back, biceps back, chest

Answers

Answer:

The answer is "Biceps" and "Triceps"

Explanation:

A muscle contracts when the muscle filaments make strain against an outer opposition. Your biceps muscle contracts both concentrically and whimsically during the biceps twist. At the point when you twist the weight up, the biceps muscle makes enough power to defeat the outside obstruction.

During this period of concentric withdrawal, the muscle filaments abbreviate, pulling at the elbow joint and lifting your lower arm. At the point when you bring down the weight, the muscle strands don't make enough power to beat the outer obstruction. The strands stretch during this whimsical stage to control the drop of the weight.

Why do people hate themselves

Answers

Answer:

because they think that they need to be perfect but life just sucks no one needs to be perfect!!!

Explanation:

Answer:

some people hate themselves because other people put them down.

Some people hate themselves because they see people prettier than them or with more talent

some people have been hurt by other people making them feel like they weren't enough

Explanation:

A person's resting heart rate typically
with age.

Answers

Answer:

i did not know that and if you are asking ..................  it is true i searched it and found the answer

Explanation:

Amit solved the equation StartFraction 5 over 12 EndFraction = Negative StartFraction x over 420 EndFraction for x using the steps shown below. What was Amit’s error? StartFraction 5 over 12 EndFraction = Negative StartFraction x over 420 EndFraction. StartFraction 5 over 12 EndFraction (420) = Negative StartFraction x over 420 EndFraction (420). X = 175. Amit should have multiplied both sides of the equation by StartFraction 5 over 12 EndFraction. Amit should have multiplied both sides of the equation by StartFraction 12 over 5 EndFraction. The product of StartFraction 5 over 12 EndFraction and 420 is not equal to 175. The product of StartFraction 5 over 12 EndFraction and –420 should have been the value of x.

Answers

Answer:

c

Explanation:

Answer:

The product of StartFraction 5 over 12 EndFraction and 420 is not equal to 175.

Explanation:

plz give a 5

I just need advice pls
I study really hard but the kids in my class literally don’t study at all and always get higher grades than me and are all smarter and the answer just seems to come to them faster. I’m starting to think I should even quit trying in the first place I’ll never be smarter or faster than them.

Answers

Answer:

Keep trying! During these times it is hard to read. Maybe the kids are just saying that to make you feel sad. Don't worry it might not be good during these times, but it will eventually be better. YOU LEARN FROM YOUR MISTAKES. You will be smarter and better soon!!!

Explanation:

CORONAVIRUS MAKES IT HARD TO LEARN

A doctor orders 150 milligrams of medication for a patient. If 0,5
milliliters of liquid contains 15 milligrams of medication, how
many milliliters should be given to the patient?

Answers

Answer:

The answer is 5ml

Explanation:

Match each influence to its correct category

Answers

Answer:

Explanation:

The top one is healthful while the bottom one is unhealthful.

It is much better for our health if we meet after school to do work. This doesn't put that strain on the body since we were already at school and we only continue with our day. But if we were to get up early and go to bed late because we have to study early in the morning and late in the evening it will soon put too much strain and we will be very exhausted.

Critical Thinking
10. LIFE SKILL Being a Wise Consumer You are
cooking dinner for your family. You go to the
grocery store to buy the ingredients. List four
factors that may influence your food choices.

Answers

1. Looks how something looks or the packaging
2. Taste how something tastes
3. Healthy or how nutritious it is for you
4. What your craving or feeling or if your hungry well you're shopping

There are several aspects that might affect decision-making while choosing food to cook dinner and being an informed customer. First and foremost, the ingredients' nutritional value should be taken into account.

To promote their health and well-being, people may place a higher priority on choosing foods that are high in vital nutrients including vitamins, minerals, and macronutrients.

Cost is another important aspect that can affect food preferences. People who are on a tight budget could choose for less expensive solutions or take advantage of specials and discounts.

As taste preferences, flavour profiles, and cultural or familial culinary traditions might influence food choices, individual preferences also play a part.

Finally, decisions may be influenced by dietary limitations or health issues.

Thus, these factors helps individuals make informed choices and prioritize their health, budget, and personal preferences when purchasing ingredients.

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You eat a candy bar. Your body breaks down this snack into its basic components, which includes sugar. In response to the sugar, the cells in the pancreas release a signal (insulin) to communicate with other body cells (muscle, liver, and fat cells) that this sugar should be stored for later use.

Which of the following is acting as the target cell in the example above?
A.insulin
B.sugar
C.pancreas cells
D.liver cells

Answers

The answer is letter D

Nina has the flu and a high fever her immune system is exhibiting the

Answers

Answer:

Nina has the flu and a high fever. Choose the terms that correctly complete the sentences.

Nina has the flu and a high fever. Her immune system is exhibiting the (Second, First, Third) line of defense. This defense is part (adaptive, innate, acquired) of immunity.

hope this helps! Brainlist?

can someone please help?!

Answers

Answer:

1. physical fitness

2. circulatory system

3. regular exercise

4. internal system

5. flexibility

6. limiting factors

Explanation

im almost positive these are the answers if i remember correctly from my health class

HELP ASAP !

:)))))))))))))))​

Answers

Answer:

Surfing

Explanation:

Surfing needs balance and coordination so the surf board can stay stable.

Diverstey and inclusion which are the real grounds for creativity, must remain of the enter of what we do?

Answers

Answer:

Yes.

Explanation:

Yes, Diversity and inclusion are necessary for creativity in a substance or material. Creativity refers to producing something new or changed which is only be possible if something is added to already present item or material and made some changes is its structure which directly affect its function. Diversity refers to variation in something while on the other hand, inclusion refers to the actions in which something is included within a structure. So we can say that Diversity and inclusion are very important for creativity.

Clean and healthy environment makes our life healthier.Justify this statement.

Answers

Clean air and water, sanitation and green spaces, safe workplaces can enhance people's quality of life: reduced mortality and morbidity, healthier lifestyles, improved productivity of workers and their families, improve lives of women, children and elderly and are crucial to mental health.

hope it helps

muscles are unable to do what movment? A. bend B. pull C.push .D. straighten ​

Answers

Answer:

C

Explanation:

muscles don't push

Racism is a belief that race indicates certain traits and capacities, and that one's own race is superior.
Please select the best answer from the choices provided
T
F

Answers

Answer:

True is correct

Explanation:

Hope that this helps.Peace and Love

The statement is correct, therefore, the correct option is True.

Racism simply means discrimination, antagonism or prejudice against a particular group of people. Someone who antagonizes others and believes that his or her race is superior to the race of other people is a racist.

Racism is also the belief that people that a particular race is superior to get rave of others. Racism is bad because we should all love ourselves and be united.

In conclusion, the correct option is True.

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Which of the following is NOT a common state requirement for childcare personnel?
Have CPR certification.
Participate in continuing education.
Have a business address for the childcare home or facility.
Pass a background check or fingerprint screening.
Obtain a state license or registration for their childcare facilities.

Answers

Answer:

A uncommon state requirement is Obtain a state licence or registration for Their childcare facilities

Explanation:

you have to do all the rest of them but obtain a license for their facilities

The option that is not a common state requirement for childcare personnel is participating in continuing education. Thus, the correct option is B.

What is Childcare personnel?

Childcare personnel may be defined as all persons and their professionals such as operators, employees, owners, etc. who work in a childcare facility.

The common state requirement for childcare personnel are as follows:

Have CPR certification.Have a business address for the childcare home or facility.Obtain a state license or registration for their childcare facilities.Pass a background check or fingerprint screening.

Therefore, the correct option for this question is B.

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the food that a person normally eats everyday is called:

A.menu
B.nutrients
C.diets
D.snatch ​

Answers

Answer:

im pretty sure it is diets

Explanation:

Turn your magic on
Umi she'd say
Everything you want's a dream away
And we are legends every day
That's what she told him

Turn your magic on
To me she'd say
Everything you want's a dream away
Under this pressure, under this weight
We are diamonds

Now I feel my heart beating
I feel my heart underneath my skin
And I feel my heart beating
Oh, you make me feel
Like I'm alive again
Alive again
Oh, you make me feel
Like I'm alive again

Said, I can't go on
Not in this way
I'm a dream, I die by light of day
Gonna hold up half the sky and say
Oh, we are omen

And I feel my heart beating
I feel my heart underneath my skin
Oh, I can feel my heart beating
'Cause you make me feel
Like I'm alive again
Alive again
Oh, you make me feel
Like I'm alive again

Turn your magic on
To me she'd say
Everything you want's a dream away
Under this pressure, under this weight
We are diamonds, taking shape
We are diamonds, taking shape

If we've only got this life
In this adventure well then I
And if we've only got this life
You get me through alive
And if we've only got this life
In this adventure well then I
Wanna share it with you
With you
With you
I said, oh
Say, oh
Ooh
Ooh
Ooh
Ooh
Ooh
Ooh
Ooh
Ooh
Ooh
Ooh
Ooh
Ooh

Answers

nice singing i like it
Wow I loved that!!!!!!

Our body is made up of mostly which nutrient?

Answers

Answer:

yes and the nutrients made up the body are 6(six) nutrients

Other Questions
why did nationalism had to do with the start of the Great War? If there are 30 boys and 20 girls in a room, fill out all of the possible ratios of boys to girls that could be made. Although the mission featured seven B-29 bombers in total, what was the name of the airplane that dropped the first atomic bomb on Japan?A) Enola GayB) Full HouseC) Straight FlushD) Necessary Evil Which of the following is an equivalent expression to 2x+2x+3y+yA.4x + 2yB.4xyC.x+yD.4x + 4y Write an equation, in point-slope form, of the line that passes through the point (4, -3) with a slope -7. You purchase a car using a $23,000 loan with a 4% simple interest rate. Suppose you pay the loan off after 5 years. How much interest do you pay on your loan? (Please show your work) a graph represents a relation that is also a function if only and if every ___ intersects the graph ___ once What are the three layers of the earth ? very short Dos cargas q1= 5 Milicoulombios y q2 = 6 Milicoulombios, se encuentran separadas 4 cm y sufren una fuerza entre ellas. Cul ser el valor de la fuerza entre ambas cargas? Existir una fuerza de atraccin o de repulsin? Por qu? When the light's energy is _______, this causes the highway to gain energy and warm up. important tasks a cell must complete to divide Select the correct text in the passage.Which two sentences best show that music composer Leonard Bernstein drew Inspiration from literature?Leonard Bernstein's West Side Story Leonard Bernstein was a composer who was able to write music in many different styles, including classical, pop, and jazz. In many of his works, you can hear all these styles combined together. Bernstein's music was influenced by many pieces he had heard-and even read-before. Perhaps Bernstein's most famous work is West Side Story, a Broadway musical from 1957 that was made into a film in 1961. With West Side Story, Bernstein achleved critical and commercial success. The musiche composed for the production was influenced by a variety of musical styles, including music composed by Hispanic Americans. West Side Story was also influenced by the famous play Romeo and Juliet, written in the late sixteenth century by William Shakespeare. Romeo and Juliet is about two young people who fall in love but are prevented from being together because their families are feuding. In West Side Story, two people in New York City fall in love but are kept apart because they are from different communities that are in conflict with one another. Modern-day audiences were drawn to the classic story with a modern twist and the musical remains popular to this day. Source: Library of Congress PLEASE HELP MY BRAIN IS SQUASHED!!!! David is running a concession stand at a soccer game. He sells nachos and sodas. Nachoscost $1.50 each and sodas cost $0.50 each. At the end of the game, David made a total of$78.50 and sold a total of 87 nachos and sodas combined. Which system of equationsrepresents this situation? Write an equation of a line that passes through the point (4, 3) and is perpendicular to the graph of the equation y= -1/3x+4please help ill mark as brainlist but please Which of the following rights is not protected by the Bill of Rights? the right to a fair trial the right to libel or slander the right to the help of an attorney for trial the right to protection from search without a good reason A(n) _____ market is a market in which just a few firms control a large market share. a. monopolistic b. monopsonistic c. monopolistically d. competitive e. oligopolistic Help me out!!What is one feature that the U.S. Constitution and most state constitutions have in common? Select one:a. They both establish the rates people pay in taxes.b. They both establish funding for schools.c. They both guarantee individual freedoms.d. They both require a balanced budget. You're typing up a document and come across the word sentient. You don't believe the readers of the document will know the meaning of the word, and you would like to substitute another word that's more common. What Word feature would you use to assist you in selecting a different word? The floor plan of a church was often in the shape of an octagon rectangle cross or square