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dangina [55]
3 years ago
7

A person walks through the woods. A branch falls suddenly, almost hitting him, and his heart suddenly starts racing. What part o

f his nervous system causes his heart to race?
Biology
2 answers:
erma4kov [3.2K]3 years ago
8 0
I believe that would be the Sympathetic and Autonomic nervous system, because that sounds like the fight or flight response.
liraira [26]3 years ago
7 0
Pretty sure it would be the nerves attatched to the heart valve


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The pituitary gland produces a hormone that is a potent anabolic agent that causes the development of all tissues of the body th
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Answer:

Growth hormone

Explanation:

It is called growth hormone or somatotropin or peptide hormone because it is a substance that control and is responsible for the growth and development of some essential Tissues and cells in the body.

It is secreted by the anterior lobe of the pituitary gland located at the base of the brain.

The growth hormone help children grow taller,increase body mass and help reduce body fat.

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Imagine you are cutting a bagel (one of the most common household injuries) and you get a cut. The cut heals. How do the new cel
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The new cells are the same as the previous ones, since they are the result of the mitosis process.

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When we cut our skin, our brain sends information to millions of cells to take action and prevent this cut from putting us in danger. At that moment, the blood cells begin their work, supplying enough oxygen to stop possible bleeding and start the healing process. Then another group of cells swap out possible bacteria that may be trying to get into the wound. Last but not least, skin cells enter cell division and undergo mitosis, to generate new cells and create a new skin layer.

New cells are the same as old cells, as they are the result of mitosis. Mitosis is the process of cell division where one cell gives rise to two cells exactly the same as it.

3 0
4 years ago
Which air mass may produce an occasional nor’easter during winter?<br>a. mP<br>b. cT<br>c.cP<br>d.mT
Alex
The answer is A hope this helped you :)<span />
7 0
4 years ago
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elixir [45]
The answer is false
5 0
3 years ago
Read 2 more answers
CD8 helps with recognition of which of the following molecules on the surface of a cell?
Shalnov [3]

Answer:

MHCI

Explanation:

Major histocompatibility complex I (MHCI) is present on the nucleated cells of the body. Endogenous pathway represents the pathway of MHC class I molecules.

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Thus, the correct answer is option (D).

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3 years ago
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