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1. What are the four mechanism responsible for returning blood to the heart? How does each of these...

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Question

Medical Sciences

1.What are the four mechanism responsible for
returning blood to the heart? How does each of
these work? Why dont' arteries need these?

2. What are the two factors that regulate blood flow
to the tisse?
a) If blood pressure gradient increases, does
more or less blood flow to the tissue?
b) If resistance increases, does more or less
blood flow to the tissue?

3. What phase of the cardiac cycle does systolic
blood pressure correspond to? What avout
diastolic pressure?

Answer & Explanation Solved by verified expert
3.9 Ratings (543 Votes)
1The four mechanisms responsible for the returning blood to heart are aMuscle contraction mechanism The muscle contraction muscle pump mechanismactively helps in returning the blood to heartThe contraction of muscles causes the blood flow through    See Answer
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