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grin007 [14]
3 years ago
6

Why does the blood returning to the heart have very little oxygen in it?

Health
1 answer:
Elena L [17]3 years ago
8 0
I would say that the answer is B. I hope you have a good day!
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Man are the conserver and destroyer of nature​
yaroslaw [1]

Answer:

True

Explanation:

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7 0
2 years ago
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How do the systems in the body work together to allow the immune system to defend
anzhelika [568]

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Explanation:

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3 years ago
What would be the effect on urine output if sodium channels in the tubule cells were inhibited?
Sergio039 [100]

Answer:

the volume would increase

Explanation:

Complete Question

What would be the effect on urine output if sodium channels in the tubule cells were inhibited?

A) The volume would increase.

B) The volume would decrease, then quickly resume.

C) The volume would decrease by one-tenth the sodium concentration.

D) The volume would decrease by half the sodium concentration

Solution -

If the glomerular filtrate is directly allowed to flow into the urinary bladder without passing through the reabsorption tubule, then the amount of loss of fluid through urine will increase.  

The reabsorption tubule absorbs the necessary substances from the filtrate and allows blood stream to dispose of their waste substances thereby converting the filtrate into urine. It is to be noted that here that nearly 70 % of the sodium is absorbed in the in the reabsorption tubule (proximal tubule) in the form of sodium bicarbonate and sodium chloride

Option A is correct

3 0
3 years ago
Help me please!!!!!<br><br> What can you do to look out for the safety of others?
kolbaska11 [484]
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Please, Help!!!!!!!!!!!!!!!!
OlgaM077 [116]
Herbal medicine is the correct answer
4 0
2 years ago
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