In the muscular system, what is a motor unit?

a. The muscle fibers innervated by a single motor neuron
b. The stimulus at which the first observable contraction occurs
c.The ability of a muscle to recoil and resume its original resting length
d. The thin membrane that surrounds a muscle

Answers

Answer 1

Answer: Your answer is b.


Related Questions

How are puzzles are DAP’S for children?

HELP!!! WILL GIVE BRAINLEIST!!! IF U ANSWER THIS HARD QUESTION!!!!!!

Answers

Answer:

It improve a you childs state of mind remebering the sahpe or the size of something and puzzle are fun and simple toys for toddlers and it gives them an early spark of education

Explanation:

Family member is studiying

What was the control group in this study?
a) The group that flew an equal amount of time distance but crossed no time zones
b )None of these
c) The researchers conducting the study
d) The group that crossed the most time zones

Answers

Answer:

a) The group that flew an equal amount of time distance but crossed no time zones

Explanation:

A "control group" refers to a particular group in a research study that becomes the basis for observing the changes in other groups. This group is not subjected to any experimental treatment.

In the question above, choice A is the control group because it wasn't subjected to different time zones. This group will be compared to those groups that crossed the different time zones. This group is important in the study in order to make sure that the experiment is valid.

Let's take a look at Jenny's situation.

Jenny has a big exam coming up tomorrow. She doesn't think she has studied enough to get a good grade. What's the best way that Jenny can bring down her stress level before taking the test?

Answers

take deep breaths, if she can try to listen to calming music if she feels anxious or stressed she should try tapping her fingers in this order: thumb to pinky then to middle finger then to index

1. Which of the following is NOT a method used to increase muscle strength?
1. Isotonic
2. Isometric
3. Isopronetic
4. Isokinetic

Answers

Answer:

3. Isopronetic

Hope this helps

The method that is not used to increase muscle strength is C. Isopronetic

Isotonic refers to the contraction of the muscle. Also, isometric exercises are vital for muscle strength. Isometric exercises are vital for the maintenance of strength.

Isokinetic refers to the strength training for the muscle. In this case, one uses exercise machines. It should be noted that isopronetic is not used for the development of the muscle.

In conclusion, the correct option is Isopronetic.

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__are the oil, coal, and natural
gas used to provide energy.

Answers

Answer:

Fossil fuels (non-renewable fuels)

Explanation:

Fossil fuels are a natural way of providing energy to the society. They are non-renewable, which means they are not long-lasting. Examples of these are the oil, coal and natural gas. These fuels have been used by humans for many years and have been contributing to the growing problem of global warming. Once these fuels are used, they release carbon dioxide into the atmosphere.

Since fossil fuels are only limited, it poses a threat to be totally consumed in the near future as many societies rely on it. Some societies have already considered switching to renewable resources (wind, water, geothermal, etc.) in order to help our Mother Earth.

One of several locations along a main artery that supplies blood to a given limb of the body
A.
Butter- protein
B.
Pasta- fat
C.
Yogurt- protein
D.
Fish- carbohydrate

Answers

i think it’s a butter protein

Answer:

C: Yogurt- Dairy

Explanation:

edg2020

What can cause an infectious disease when they enter your body and multiply?
A.) phagocytes
B.) antibodies
C.) pathogens
D.) T cells
Please explain why.

Answers

Answer:

C.) pathogens

Explanation:

Among the choices above, it is only the "pathogens" that enter the body in order to multiply and can cause infectious disease or illness to humans. Pathogens refer to disease-causing microorganisms. These organisms include bacteria, virus, fungi, worms, etc.

Phagocytes, antibodies and T cells do not enter the body because they're already inside the body. Phagocytes and T cells are natural cells within the body while antibodies are proteins inside the human body. The phagocytes can be found in the bone marrow, connective tissue. bone tissue, etc. while the T-cells are part of the immune system.

Why have mammographers found it easier to screen for breast cancer? A. Breast cancer awareness has become a cultural phenomenon B. Globalization has brought many new ideas about cancer C. Less people have been educated about the dangers of mammography D. Social media has made advertising screening services easier

Answers

Answer:

they find it and the then they treat it

Is vegatiables or candy and junk food heath what heath food is heathy for you

Answers

Answerfoods that are healthy for you include veggies, fruits, protein (chicken) whole eggs, leafy greens, salmon, boiled potatoes, tuna

Explanation:

Answer:

vegtables, fruits, and chicken.

Explanation:

help me plz thanks you

Answers

Answer: is a mental disorder in which people have unwanted and repeated thoughts, feelings, ideas, sensations (obsessions), and behaviors that drive them to do something over and over (compulsions). Often the person carries out the behaviors to get rid of the obsessive thoughts

Explanation:

- What is the only way to be sure that you aren't eating Trans-fat? (What should you look for on
the label)

Answers

Answer:

a

Explanation:

Antibiotics cannot cure every type of STDs.
A.
True
B.
False

Answers

Answer:

A. True

Because not every STD can be cured.

Antibiotics are the medicines which cannot cure every type of STDs. Thus, the given statement is true.

What are STDs?

Sexually transmitted diseases (STDs) are the infections which spread from one person to another person during the sexual contact, or the close sexual contact. STDs are also called as the sexually transmitted infections, or STIs.

Sexually transmitted disease is an infection which are transmitted through the sexual contact, caused by bacteria, viruses or parasites. Examples include gonorrhea, genital herpes, human papilloma virus infection, HIV/AIDS, chlamydia, and syphilis.

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he BEST strategy for improving flexibility throughout the body is to __________.
A.perform different stretching exercises targeting multiple areas
B. perform the same exercise over and over until target flexibility is reached
C. perform stretching exercises in between each strength-building exercise
D. perform a set routine of exercises, targeting only one area of the body

HELP FAST!!!!! WILL GIVE BRAINLY

Answers

Answer: D

Explanation: ?

ASAP MULTIPLE CHOICE WILL MARK BRAINLIEST
Which factor is least likely to reduce violence in a community?

respect for law enforcement

low-paying jobs

strong family bonds

good schools

Answers

Low paying jobs! This will most likely cause conflict due to the lack of payment someone will receive. Lack of payment will then lead to aggravation and possibly violence.

hmm i would say maybe the first one, because if people abide by the laws the crime rate and violence would maybe go down .

would people eat less if air had a flavor

Answers

No is the answer the answer

Alright soooo
Randomly I have chills. Like not cold chills. Like I don't get cold. I just shiver and yell "Cold chill!"
I don't understand why I do it. My parents say it's normal, because it's a cold chill, but I have actual cold chills and they feel way different, anyone have any ideas on what this could possibly be?

Answers

Answer:

all you need to do is just relax and drink a one class with hot water

The three basic structures for bacteria are:
[mark all correct answers]
a. bacillus
b. anaerobes
c. aerobes
d. spirillum
O e. coccus

Answers

Answer:

a. bacillus

d. spirillum

e. coccus

Explanation:

Just took the test

Insulin Resistance can lead to Metabolic Syndrome. Which of the following
symptoms are associated with it?
A) low blood sugar
B) decreased waist circumference
C) high blood pressure

Answers

it’s C high blood pressure

C high blood sugar. I’m pretty sure

what is mental health ​

Answers

Explanation:

ex: if you are feeling depressed or just you in a terrible state of how you feel (how you talk to yourself or how you feel about yourself)

Which food and exercise habits most likely increase one's chances of developing chronic diseases, like type-2 diabetes?

Answers

Answer:

eating foods high in saturated fats most of the time and not exercising

Explanation:

it is ok to eat some saturated fats, but not all the time. And not exercising is not good at all, not only for your body but also your mindset

Answer:

D. eating foods high in saturated fats most of the time and not exercising

Explanation:

Correct on test

_____ send information from the body sensors to the Central Nervous System.
A: Afferent nerves
B: Cranial nerves
C: Autonomic nereves

Answers

Answer:

A.

Explanation:

The neurons responsible for taking information to the CNS are known as afferent neurons.

Which benefit of playing with others helps build my self-esteem, builds problem-solving skills, and helps me manage stress?
Group of answer choices

Emotional

Physical

Social

Answers

Answer:

Emotional

Explanation:

These are all benefits of playing with others, however for this specific question Emotional is the right answer

What would happen if you drank breakfast essentials for a year?

Answers

Answer: You would probably get iron defiency and loose a lot of weight.

Explanation: Breakfast essentials do have the "essentials" that you need for your every day protein and nurtrients. You need fresh vegetables and fruits and you do not have to consume meat but some sort of grain and protein like nuts, tofu, or beans.

Under what circumstances is it appropriate to
experiment with human beings?

Answers

Answer:

None really

Explanation:

Answer:

The circumstances are that when the subject is defined as an individual who is observed or experimented with by an investigator. The human has to be dead and can only be used to try to find a cure for any type of disease or it can also be used to figure out the cause of the person's death.

Explanation:

I don't know very much about experimenting on human beings, but I hope this helps! :3

Which statement is true regarding diabetes?
Diabetes is a type of cancer.
O Diabetes always starts in early age.
O Diabetes is an autoimmune disease.
Diabetes is a disease caused by abnormal blood cells.

Answers

The third option. Diabetes is an autoimmune disease

Diabetes is an autoimmune disease. Diabetes is a metabolic disease which results into elevated levels of blood glucose. Thus, the correct option is C.

What is Diabetes?

Diabetes is a chronic, metabolic disease. It is an autoimmune disorder which is characterized by elevated levels of blood glucose or blood sugar levels, which leads over time to serious damage to multiple organs in the body such as the heart, blood vessels, eyes, kidneys and nerves.

Diabetes is of two types: Type I Diabetes and Type II Diabetes on the basis of insulin action in the body. The exact cause of most types of diabetes is still unknown. However, in all cases, sugar builds up in the bloodstream. This is because the pancreas does not produce enough amount of insulin hormone. Both the types such as type 1 and type 2 diabetes may be caused by a combination of genetic or environmental factors.

Therefore, the correct option is C.

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Which of the following is an example of the defense mechanism compensation?

You are failing math, so you decide not to deal with anything at all.

You are failing math, so you blame your math teacher and your classmates.

You are failing math, so you decide to be the best basketball player on the team.

You are failing math, so you decide to quit the basketball team.

Answers

The example of the defense mechanism compensation is You are failing math, so you decide to be the best basketball player on the team.

What do you mean by mechanism compensation?

The term compensation refers to a type of defense mechanism in which people overachieve in one area to compensate for failures in another. For example, individuals with poor family lives may direct their energy into excelling above and beyond what is required at work.

The Four Major Types of Direct Compensation: Hourly, Salary, Commission, Bonuses. When asking about compensation, most people want to know about direct compensation, particularly base pay and variable pay.

Compensation is a strategy whereby one covers up, consciously or unconsciously, weaknesses, frustrations, desires, or feelings of inadequacy or incompetence in one life area through the gratification or (drive towards) excellence in another area.

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Which heart rate would a swimmer who is finishing a race most likely have

Answers

Answer:

More than likely, it will settle in at about 145-155 beats per minute for a 20-30 beat recovery.

Examine Don's decision. Instead of complaining about the poor service at a restaurant,
he decides not to leave a gratuity. "That will send the right message without causing a
conflict," he says.

Answers

Answer:

Yes

Explanation:

Leaving without causing a scene is smart, I work in a restaurant. Its better to call afterwards and speak to a manager about the problem for a refund :)

TRUE or FALSE
Skin creams contain chemicals associated with healthy skin.

Answers

Answer:

TRUE

Explanation:

Answer: depends but yes true

dont forget to give me a heart :)

The total cost of a DWI is only about $500? True or false​

Answers

Answer:

false

Explanation:

it is npt actual coat

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