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Annette [7]
4 years ago
5

During an action potential, the “gates” covering the axon’s ion channels pop open to allow which ions to rush into the axon?

Biology
1 answer:
olga2289 [7]4 years ago
3 0
Sodium ions rush into the neuron. 
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In which part of the heart do the endocardium extensions form?
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Answer:

Valves of the heart do the endocardium extenstions.

Explanation:

Endocardium is the inner most layer of heart containing tissue that lines the heart chamber and the outer most layer of the heart is called epicardium.

The main function of this structure is to protect the valves and heart chamber.

The endocardium consists of endothelial cells that controls myocardial function.

The homeometric and heterometric regulation is separated by myocardial system.

The endocardium also functions as a blood heart barrier thus controlling the ionic composition withih which the cadiomyocytes bathe.

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3 years ago
The death of bone tissue due to insufficient blood supply is called:
Dahasolnce [82]
<span>The death of bone tissue due to insufficient blood supply is called: osteonecrosis.

Osteo means bone and necrosis mean the death of cells. That mean osteonecrosis is the death of bone tissue. Bone tissue can be killed in the case of insufficient blood supply, infection or trauma.</span>
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3 years ago
The actions of the internal obliques include __________. The actions of the internal obliques include __________. compression of
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Answer:

Option b is the correct option==> compression of the abdomen to assist in forced expiration.

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Part E Pretend you’re a researcher in charge of conducting new research on the flu virus. Identify four scientific questions you
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How this can be prevented/can vaccines help?
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3 years ago
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The equations summarize the process of fertilization. Which equation represents fertilization?
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