1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Semenov [28]
2 years ago
10

In the coronary circuit, the myocardium performs the coordinated contractions that pump blood out of the ventricles. These contr

actions are the?
coronary arteries.
heart rate.
heartbeat.
aorta.
Health
2 answers:
pychu [463]2 years ago
7 0

Answer:

Myocardium is the muscle layer of the heart. It is found in the walls of all four chambers of the heart. It is thicker in the ventricles and thinner in the atria.

Explanation:

Remember - make a V with your fingers - Veins go to the heart - up

Make an A with your fingers - Arteries go away from the heart - down

irina1246 [14]2 years ago
5 0

Answer:

d

Explanation:

You might be interested in
Describes the hypoglycemic effect of insulin?
Savatey [412]

Answer:

Insulin causes hypoglycemia by :

1) Increasing the uptake of glucose from the blood by the liver and muscle.

2) Increase glycogen synthesis by liver and muscle.

3) Increased utilization of glucose by increasing glycolysis.

4) Increased uptake of glucose from the blood by adipose tissue converting it into fats.

Explanation:

Excess insulin or other diabetes medications may cause the blood sugar level to drop too low, causing hypoglycemia. Insulin regulates how the body uses and stores glucose and fat. Insulin decreases the blood sugar levels by increaing their transport in the cells and causing its breakdown too.

Hypoglycemia causes dizziness weakness hunger trembling palpitations. Excess hypoglycemia may damage the brain causing seizures and loss of conciousness.

7 0
4 years ago
Which Method prevents communicable diseases?
adell [148]

I think it's A, but I'm not sure if this is the correct answer. I apologize if it is wrong.

7 0
3 years ago
What is your target heart rate?
disa [49]

Answer:

с.  60-80% of your maximum heart rate

Explanation:

The "target heart rate" is very important when you want to know how to do your exercise properly <em>without straining your body</em> <em>or relaxing too much. </em>In order to do this, you have to get your<em> "maximum heart rate"</em> first by subtracting your age from 220. The difference will be multiplied by 60% to 85%, depending on the exertion level that you want.

For example, your age is<em> 20</em>. You have to<em> subtract 20 from 220 </em>and that will give you a maximum heart rate of <em>200 beats per minute (bpm).</em> If you want a 60% exertion level, your target heart rate is 120 bpm (200 x 60%).

7 0
3 years ago
Read 2 more answers
When people decide whether or not to get a flu vaccination, they ignore the ________ and as a result ________.?
umka2103 [35]
External benefit : few vacations are given

Hope this helped :)
4 0
3 years ago
Which is a reason that abstinence is a good idea for teenagers? A. Once you have sexual intercourse, you will keep exposing your
denpristay [2]
Answer: C: Abstinence allows you to wait until you are ready.... Brainliest answer or Thanks means a lot!
8 0
3 years ago
Other questions:
  • According to the talk-test method of measuring exercise intensity, a person who is engaging in vigorous physical activity should
    11·1 answer
  • What is a therapeutic diet?
    12·1 answer
  • Myasthenia gravis is a disease resulting from an autoimmune attack on the ach receptors of the motor end plate. Binding of antib
    11·1 answer
  • A bag of candy contains two servings, and each serving is 800 calories. Which is the healthiest choice? Eat one serving and save
    15·2 answers
  • What strength training activity is performed throughout the dance ″the way I are″?
    9·1 answer
  • Want some chocolate milk? :)
    15·2 answers
  • What is happening to your body when you go into shock?
    13·2 answers
  • Mention three examples of accidents and explain what are the possible causes​
    8·1 answer
  • What is the maximum air temperature permitted for delivery vehicles when receiving shell eggs
    15·1 answer
  • What is the causative agent of malaria​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!