Cardiac muscle cells are unique in that they have great strength, flexibility and endurance. They work to pump blood through your body for your entire lifeWhat gives cardiac muscle cells the ability to do this?

Answers

Answer 1

Answer with Explanation:

"Cardiac muscle cells" are able to do this because they are "involuntary" in nature. They can continue pumping blood even without resting in the person's lifetime. This allows them to become even stronger over time and improve their strength, endurance and flexibility.

The rhythm of the heart's contraction largely relies on the "pacemaker cells." These are responsible for regulating the heart rate. This ability of the cardiac muscle cells is known as "autorhythmicity."


Related Questions

define the term nutrition

Answers

Answer:

how do you not know this nutrition is the foods you eat and drink also. It also means eating healthy foods.

Explanation:

From the label we know that the produksi contains ... saturated
Fat
a small
c. high
D. litle
d. low​

Answers

Answer:

C High

Explanation:

On the label, it says that there is 12g of saturated fat and it says it is 60% of the daily recommended value for that kind of fats. This is a high amount of saturated fat. Saturated fats should be looked at when we are starting a new diet or maintaining a current one. It is important to monitor this type of fat.

The best way to achieve physical fitness is with exercise and good nutrition true or false?

Answers

Answer:

True

Explanation:

the answer is true hoped this helped

(ANB)=AŃB` solve this by de morgan law. pls help​

Answers

Hi Jenner dndbrjdjjehrkrbrkdbmdnfiqiwhkegskegrkrhkrhrkrjrkfuiryeowgwkwvdbd

write your question (keep it clear and simple to get the best response)

just stating what it says when u ask a question lol

Answers

I’m just tryna get some points please

How should Jason communicate his health concerns to his parents? He should tell his parents he does not feel well enough to go to school. He should describe all of his symptoms to his parents and ask to see a doctor. He should avoid worrying his parents and not tell them until he has been sick for seven days. He should tell his parents that he will see the school nurse if he does not feel better.

Answers

Answer:

Answer is b

Explanation:

i did it on e2020

Jason should communicate his health concerns to his parents by describing all of his symptoms and asking to see a doctor. Therefore, option (A) is correct.

What is health?

Health is the state of physical, mental, and social well-being, not merely the absence of disease or infirmity.

It is important to be honest and open with parents about any health concerns, especially if they are affecting one's ability to attend school or perform daily activities.

By providing a clear description of his symptoms, Jason's parents can better understand the severity of his condition and make an informed decision about seeking medical attention. It is important to note that delaying medical care can sometimes result in further complications, so seeking help early on is often the best course of action.

Avoiding worrying his parents or waiting for seven days before notifying them of his illness could potentially worsen his condition and delay the necessary treatment. Likewise, relying solely on the school nurse may not be sufficient for addressing the underlying health concern. Therefore, it is best for Jason to be proactive and communicate his concerns openly and honestly with his parents

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n
Which of the following causes oxidation?
the heating of enzymes
O air coming in contact with food
the multiplication of enzymes
O citric acid coming in contact with food

Answers

I guess it’s citric acid coming in contact with food

I NEED HELP ASAP!!!!!1
This person draws the blood from the patient

a vampire

an ophthalmologist

a pathologist

a phlebotomist

Answers

Answer:

phlebotomist!!

Which statement describes the MOST likely organ match?

A.the nearest sibling
B.a similar cadaver
C.an identical twin
D.either parent

Answers

Answer:

D. Either Parent.

Explanation:

This is simply the most realistic answer. Your parent's gave you everything they have. For example, they already gave you your eyes, your face, etc. They created you, therefore they will have the highest chance of matching your organs.

I hope that helped! Have a lovely day.

Answer:

The answer would be a Identical Twin. Identical Twins DNA matches almost-exactly the same, therefore they would most likely have the same organs or body parts. When having a organ transplant the best match would be a Identical Twin. When you are put into the world by one parent, your DNA doesn't match completely as close as a twin, that may be why you act differently or look different. If you were born a twin, no-matter how different/similar you are from your parents, at the end of the day you both  share the same body a good percent.

The cellular membrane surrounds every human cell. The membrane protects
the cell and transmits information about the cell’s surroundings to organelles
inside the cell. What organ system provides a similar function in the human
body?
A endocrine system
B skeletal system
C integumentary system
D lymphatic system

Answers

Answer:

B maybe

Explanation:

Your body's skeletal structure serves as a support system. A different name for the skeletal system is the musculoskeletal system. Thus, option B is correct.

What is the function of skeletal system in body?

Your body's skeletal system serves as a support system for it. It offers protection for organs, enables mobility, creates blood cells, gives the body its structure, and stores minerals.

The skeletal system is a part of the body made up of bones, ligaments, cartilage, and other tissues that serve vital purposes for the human body.

The majority of the adult skeleton, the body's internal support system, is made up of bone tissue, also known as osseous tissue.

Therefore, skeletal system is the  organ system provides a similar function in the human body.

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Which cooking appliance is good for quick cooking and retains food nutrients but is expensive? A (n) cooks food quickly and helps retain nutrients while cooking, but is also expensive.

Answers

Answer:

An Air Fryer

Explanation:  An Air Fryer will cook food quickly and give the food a crisp texture without grease of deep frying.

Answer: An Air Fryer

Explanation:  An Air Fryer will cook food quickly and give the food a crisp texture without grease of deep frying.

Kim got fired from her job; therefore, it is possible she will go through the stages of grief.
A.
True
B.
False

Answers

Answer:

B. False

Explanation:

I believe this would be considered false.

Answer
B.
False

I believe this is false

When the stock has completed simmering and properly strained, it should
be:
O Immediately placed in the fridge
O Brought to a full boil
O Cooled quickly in a cold water bath and stored in a covered container
O None of the above

BRAINLIEST AND 15 POINTS FOR ANSWERING CORRECTLY!!

There is no more information for the question.

Answers

Answer:

Immediately placed in the fridge.

Explanation:

should i dye my hair like charli damelios new hair pink, but the pink red and blonde instead of brown?

Answers

Answer:

yesss blonde instead of brown

Explanation:

roast me. best roast will get 5 stars, thanks, braliest.

Answers

no thanks! thank you for the free points though❤️

Learning Task 4: Complete the statements below.
1. I discovered that exercise
2. I discovered that the four techniques in getting the heartbeat per minute
are
3. I believed that muscular strength and bone-strengthening exercise are
4. I learned that moderate and vigorous physical activity.
5. Being physically fit can be

Answers

Incomplete question. I answered from a general literary perspective.

Explanation:

1. I discovered that exercise  is good for our health  as humans because it strengthens our heart by reducing the risk of suffering from heart diseases

2. I discovered that the four techniques in getting the heartbeat per minute are radial pulse site, carotid pulse site, apical site, and temporal pulse site

3. I believed that muscular strength and bone-strengthening exercise are fundamental to building strong bones at a young age, and when one becomes older.

4. I learned that moderate and vigorous physical activity often increases our breathing or heart rate.

5. Being physically fit can be difficult but the rewards outweigh the difficulties.

Please help me What is the benefits of doing The wrath of odin workout

Answers

⊂ Valhalla is a place where the gods don't just drink and revel but also train and fight. The Wrath of Odin workout is for those ready to prepare for that kind of 'revel' by punishing their body. Good for the soul and probably the closest you get to feeling like a Norse god. ⊃

                         Hope this helped! Have a good day ~ Tsyu

To stop a piece of paper from folding, you put it in a folder?????? Makes no sence?

Answers

Lol funny question.
But to answer it, yes in order to stop a piece of paper from folding or creasing you put it in a folder, or maybe a binder. You can even lay this piece of paper on a table that won’t be touched/untouched. So therefore it will stay flat and not have any creases or bends or folds. Also a folder keeps the paper clean from getting messy

PLEASE HELP WILL MARK BRAINLIEST IF CORRECT
Robyn has been working out five days a week for the past six months. She is now planning to take a month-long break from the gym. Which training principle should Robyn consider before taking this break?
A.
balance
B.
overload
C.
reversibility
D.
specificity

Answers

C. reversibility because is for when you stop working out and lose the effects of training
C reversibility, the effects will revers she won’t stay the same physically

John wants to become a better swimmer. So, he lifts weights three times a week, runs four times a week, and bicycles once per week. Is John using the principle of specificity? Why or why not?

Answers

No because his workouts aren’t directly connected to being a better swimmer, he’s doing general exercises not ones that specifically go with swimming. If John wants to improve as a swimmer he should do more swimming, core and leg exercises as those directly correlate with swimming

It is best to limit your topic for all of the following reasons except:
a. it allows you go into more specific detail
b. you can go more in-depth into your topic
c. it allows you to give a more superficial overview
d. it is easier to research

Answers

Answer:

C. it allows you to give a more superficial overview.

Explanation:

edg 2020

Answer:

C is right

Explanation:

Ecstacy is a designer chemical drug used to increase the senses of the brain. true or false

Answers

Answer:

tru

Explanation:

Which of these actions demonstrates unethical behavior?
A. Stuart tells Jennifer of the new confidential project he is working on and other people who are involved in it.
B. Their conversation drifts to their own organization.
C. Jennifer tells Stuart about her husband's new job.
D. Jennifer and Stuart are having tea during their break time.

Answers

Answer:

A

Explanation:

Stuart is violating the privacy of his confidential project. This is highly unethical. Hope this helps!

Answer:A

Explanation:

I will mark brainliest !!

Describe in 2 paragraphs how the Reversibility Principle in Sports relates to your current workouts. If you believe none apply to you, tell me how you plan to incorporate one of the principles into your workouts.

Answers

Answer:

Reversibility means that an athlete can lose the effects of training when they stop, and can gain the effects when they begin to train again.

Detraining occurs within a relatively short time period after an athlete ceases to train. Performance reductions may occur in as little as two weeks or sooner.

In trained athletes, research indicates that detraining may result in greater losses in muscular power than strength. Strength losses are due to first to neural mechanisms, and next due to atrophy of muscles.

What is interesting is that strength levels after detraining are rarely lower than pre training levels, so training has a residual effect even when it is discontinued. But when the athlete returns to training, the rate of strength acquisition is high.

Sophia’s doctor suspected she’s been using marijuana for a long period of time.Which set of symptoms best describe what Sophia’s doctor observed.

Answers

Answer:

you didn't list any answer choices so im going to say what i think

Explanation:

red eyes

hallucinations

chill vibes for some and for others hyperness

mental disorders including but not limited to depression, anxiety, weight loss and weight gain

delayed reaction times

poor muscles and limb coordination

I Need Help?????? Someone its due tomorrow

Answers

Answer:

the first one is B and the second one is A

Explanation:

Answer: C , C

Explanation:

C that’s the way they rotate stock

C always check the temperature of the shipment. Driver may not know

How do you think bullying affects people’s self-image? Check all that apply. causes them to think less of themselves causes them to think they are not worthy causes them to think no one likes them causes them to lose self-confidence

Answers

Answer:

All the above

Explanation:

Answer:

all of them

Explanation:

A person develops an elevated body
temperature from a bacterial
infection. This fever is a response
from the body to help fight the
infection by —A increasing the body's heartbeat
rate
B increasing the energy level of the
body
C slowing the growth of the bacterial
infection
D stopping additional bacteria from
entering the body

Answers

Answer:

The correct answer is - C. slowing the growth of the bacterial  infection.

Explanation:

If an individual is infected with a bacterial infection there is a requirement of a huge number of immune cell production to fight with infection and slow the production f the bacterial and prevent its growth in the body. An increase of these white blood cells affects the hypothalamus which leads to the heat up the body known as fever.

Fever helps the white blood cells to move along the walls of the blood vessels so it can prevent the invasion of the bacteria in the blood and grow. Thus the slowing of the growth of the bacterial infection leads to fever in the infected organism.

(A) - to aid in new growth

Have a good day  

The function of the digestive system is most like which cell organelle?
A Cell membrane
B Mitochondrion
C Nucleus
D Cytoplasm

Answers

Answer:

B

Explanation:

Mitochondria of the digestive system is most like which cell organelle.

What is cell organelle?

The majority of the chemical energy required to drive a cell's metabolic operations is produced by mitochondria, which are membrane-bound cell organelles (mitochondrion, singular).

Adenosine triphosphate, a tiny molecule, serves as a storage container for the chemical energy generated by the mitochondria (ATP). Small chromosomes found in mitochondria are found there.

Organelles that are membrane-bound include mitochondria, however they are membrane-bound with two distinct membranes. And for an intercellular organelle, that's extremely remarkable. Those membranes provide the fundamental function of mitochondria, which is to produce energy.

Therefore, Mitochondria of the digestive system is most like which cell organelle.

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Many people rely on the government for healthcare. This number could continue to rise due to healthcare laws. Do you think that the government should continue to provide medicaid and medicare health insurance? Why or why not? Do you think more money, less money, or the same amount of money should be used for these programs?

Answers

Answer:

Government should continue providing the medicaid.

Explanation:

Because people have been paid medical tax yearly.

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