what would be the drawback of cardiac contractions being the same duration as skeletal muscle contractions?

Answers

Answer 1

Answer:

"An action potential could reach a cardiac muscle cell before it has entered the relaxation phase, resulting in the sustained contractions of tetanus. If this happened, the heart would not beat regularly."

Explanation:

I hope this helped!


Related Questions

how long is the secondary oocyte viable and capable of being fertilized after it is ovulated?

Answers

Answer:

About 72 hours

Explanation:

After a suspected concussion, how long should one wait to take the impact test?

Answers

Answer:

Atleast 30 minutes

Explanation:

is social media use linked to increase in anxiety, depression and other related mental illness?

Answers

Sometimes you might see things on social media that will give you anxiety, depression and other because some people on social media say random stories that aren’t true but you might take it seriously and start to ask random questions to yourself to increase your level of stress and anxiety, depression, etc.

What is the body system that consist of muscles that provide motion and maintain posture

Answers

Answer:

Brain

Explanation:

what is the difference between tendons and ligaments

Answers

Tendon is link muscle to bones ,But ligament is make two joints dont move thier places.

Answer the question below.

How is a decision like a scale? Use details to support your answer.

Answers

Answer:

rational decision style

Explanation:

The scale focuses on the rational decision style (characterized by a thorough search for information and a systematic evaluation of all choices and potential alternatives) and the intuitive decision style (characterized by the use of a quick decision-making process that is primarily based on hunches and feelings).

how many calories does the average american consume on thanksgiving?

Answers

The average American will consume about 3,000 calories

If you can't see your nose do your eye's pretend it is not there ?

Answers

Answer:

Our brain ignoring our own nose is a part of binocular vision, and peripheral vision may also play a role in why our brain is able to ignore the sight of your nose all day.

Reinhart discusses making an epoxy of sorts in terms of bread. The first part of the epoxy is whole grain bread. What is the second part he talks about?

please help me out !!

Answers

In his TED Talk, Peter Reinhart talked about the whole grain bread he had made with the intent of adding flavor to it. After talking about the whole grain bread he then talks about the spent-grain bread.

According to Reinhart, the spent grain bread was made by adding spent grain which could be light or dark to the bread mixture.

To extract the flavor from this sort of bread, malting, roasting, and sprouting were employed.

The outcome of this sort of combination is high fiber bread that has a nice flavor that people will enjoy.

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Answer:

In his TED Talk, Peter Reinhart talked about the whole grain bread he had made with the intent of adding flavor to it. After talking about the whole grain bread he then talks about the spent-grain bread.

According to Reinhart, the spent grain bread was made by adding spent grain which could be light or dark to the bread mixture.

To extract the flavor from this sort of bread, malting, roasting, and sprouting were employed.

The outcome of this sort of combination is high fiber bread that has a nice flavor that people will enjoy.

Explanation:

1. How does heavy consumption of alcohol affect the reproductive system of humans?

It shrinks the size of the testicles.

It increases the frequency of menstruation in women.

It increases testosterone production and sex drive in men.

It increases testosterone production in women.

Answers

Answer:

3

Explanation:

Heavy consumption of alcohol induces shrinkage of male testicles, affect male reproductive system. Hence, option A. It shrinks the size of testicles is correct.

What is human reproductive system?

In male reproductive system the sperm cells are produced by testicles which are transferred to female for fertilization.  

The Leydig cell of testicles involve in the production a hormone called testosterone responsible for male characteristics.

Alcohol consumption decrease the hormone secretion in hypothalamus, production of testosterone by leydig cell of testes and also luteinizing hormone, follicle stimulating hormone production by anterior pituitary gland.

Heavy alcohol consumption in female will affect the growth and puberty and it may increase the frequency of menstruation.

Heavy drinking of alcohol causes the shrinkage of testicles, affects its shape and size. Hence the quantity of sperm and testosterone hormone production decreases, ultimately lead to male infertility. Thus, Option A is correct.

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The largest muscles in the body are your ______

Quads

Calves

Glutes

Hamstrings

Answers

The largest muscles in the body are your glutes

What are some ways to cope with severe insomnia ?

Answers

1) Go to bed and wake up at the same time every day.

2) Relax at least 1 hour before bed, for example, take a bath or read a book.

3) Make sure your bedroom is dark and quiet – use curtains, blinds, an eye mask or ear plugs if needed.

4) Exercise regularly during the day.

5) Make sure your mattress, pillows and covers are comfortable.

HOPE IT HELPS :)

many different types of mutations can occur within the body

Answers

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Mutations / Point Mutations / Frameshift Mutations

Answer:

above answer may help you

What health behaviors or skills do you think most people are more likely to develop a

plan for? Name at least two and explain your selections.

Answers

Answer:

Explanation:

The 3 healthy behaviors assessed were self-reported fruit and vegetable consumption, self-reported physical activity, and having a BMI of less than 25 kg/m2, which was calculated by using self-reported weight and height at the time of survey.21-Feb-2019

Two health behaviors or skills that many people are likely to develop a plan for are exercise and diet.

What a diet and exercise plan?

Exercise is an important aspect of maintaining good health, as it can help to improve cardiovascular fitness, strengthen muscles and bones, reduce the risk of chronic diseases such as obesity, diabetes, and heart disease, and improve mental health and quality of life. Therefore, it is not surprising that many people make a conscious effort to incorporate regular physical activity into their daily routines, whether through structured exercise programs, sports, or other forms of physical activity. This might involve setting specific goals, such as running a certain distance or lifting a certain amount of weight, and creating a plan to achieve those goals, such as joining a gym or fitness class, or scheduling regular workouts with a personal trainer or workout partner.

Similarly, diet is an important factor in maintaining good health, as it can impact a person's energy levels, weight, and overall well-being. Many people therefore make a conscious effort to plan their meals and snacks in order to ensure that they are consuming a balanced and nutritious diet. This might involve creating a meal plan, shopping for healthy ingredients, and cooking meals at home, or seeking out healthy options when dining out. It might also involve making lifestyle changes, such as cutting back on processed or high-fat foods, or increasing the intake of fruits, vegetables, and other nutrient-rich foods.

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What role does Culture play into nutrition?

Answers

Answer:

"Cultural variation may play an important role in human nutrition and must be considered in either clinical or public health intervention particularly in areas with large immigrant populations. Acculturative and environmental change influence the food habits and health of transitional groups."

*make sure to just reword it

Explanation:

i don't know if this will help but yeah i'm sorry.

If you’re african you may not get water as much

what are the two primary goals for muscle fitness?

Answers

Answer:

safety and effectiveness.

i hope this helps.

Explanation:

safety and efficiency

why should you not lay on the ground during a thunderstorm

Answers

Answer:

Lying flat on the ground makes you more vulnerable to electrocution, not less. Lightning generates potentially deadly electrical currents along the ground in all directions by lying down, you're providing more potential points on your body to hit.

Explanation:

Because certain surfaces are prone to have some way of transporting electricity but there is some that don’t have those capabilities to transport electricity so certain ones are safe and other’s aren’t safe

national organization of nurse practitioner faculties

Answers

Answer:

Washington , d.c. , United States

in a geriatric patient what are some common considerations regarding abdominal pain

Answers

Answer:

"In general, the approach to abdominal pain in geriatric patients requires careful consideration of the physiologic changes associated with aging, differences in pain perception, and the confounding effects of medical comorbidities and polypharmacy."

Explanation:

I hope this helped!

how relevant is body size as an indicator of health?

Answers

Answer:

Fat = Unhealthy Skinny = Unhealthy

Explanation:

Fact of life.

Dangers of using a cell phone while operating a vehicle. The cell phone is a unique example of how one object can cause multiple distractions. In complete sentences, please explain how using a cell phone while driving can be an example of all four distractions. (at least 5 sentence)

Answers

While driving the driver needs concentration on drivingIf he gets distracted them accidents get near to happen.Using cell phone means a major concentration on phone.He may do cha tting or calling but it distracts him .He loses his control on vehicle and accidents happen.

Explanation:

According to research cell phones are leading factors that cause accidents. Studies show that a cell phone put drivers at a four time greater risk of a crush. Although some people support using cell phones while driving, there are evidences that they are dangerous and people should avoid talking while driving.

The composition of your body helps you _______ different activities, like jogging or touching your toes.

A.
enjoy
B.
perform
C.
fail at
D.
learn

Answers

Answer:

A. Enjoy!

Explanation:

Answer:

a

Explanation:

Which of the following often results from the use of drugs? A. Impaired brain function B. Unsafe driving C. Criminal behavior D. All of the above Please select the best answer from the choices provided. A B C D.

Answers

Drugs are known for changing how our bodies function. This includes our thoughs, memories, visions, and many other things. Unfortunatley, drugs are used for one thing which would be the feeling of being "high."

The answer to your question in D. This is because drugs cause changes in your thought process may cause negative actions to occur.

essential amino acids can be synthesized by the organism and are not required in the diet.

Answers

Essential amino acids are not produced in the body, so they are to be taken from outside

Essential amino acids are not produced in the body, so they are to be taken from outside.

What are essential amino acids?

Essential amino acids are the amino acids which have to be taken in through diet as they “CAN NOT” be produced by the body. The 9 essential amino acids are: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine.

Moreover, of total 20 amino acids, 9 amino acids cannot be synthesized in our bodies and we need to take them in through our diets. These are called essential or indispensable amino acids.

Amino acids are required for the synthesis of body protein and other important nitrogen-containing compounds, such as creatine, peptide hormones, and some neurotransmitters.

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how long can you keep a frozen turkey breast in the freezer

Answers

Answer:

about 9 months

Explanation:

Should I get somethin' from A. Mcdonalds, B. Wendys, C. Burger King, or D. Olive Garden?

Answers

Answer:

D. Olive Garden

Explanation:

lol ik im late but yaaaaaaa

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approximately what portion of overweight american adults fall into the higher-risk category of obese?

Answers

Answer:

74 percent of American adults are classified to be obese

What happens to the food and air molecules that enter the circulatory system? *

Answers

The dissolved food molecules are transferred into the bloodstream at the small intestine by diffusion and other transport processes. Once the dissolved food molecules are in the bloodstream, they can be transported to all the cells in the body.
Delivers oxygen and nutrients to cells and takes away wastes. The heart pumps oxygenated and deoxygenated blood on different sides.

(03.03 MC)You just saw a commercial in which your favorite video game character climbs to the top of a mountain, fights a monster, and then picks up a candy bar. The character, in between bites, says, "Feel as strong as a hero with every bite!" What technique has the advertising company used to persuade you to buy the candy bar? Scientific evidence Bandwagon Glittering generalities Testimonials

Answers

Answer:

Glittering generalities.

Explanation:

I hope this helps!

how soon after conception does implantation bleeding occur

Answers

Answer: around 10 to 14 day light bleeding or spotting could happen after conception

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