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kq kq
wrote...
Posts: 544
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6 years ago
Resistance to blood flow depends mainly on
  a. the diastolic pressure.
  b. elastic tissue of the vessels.
  c. blood vessel diameter.
  d. valves in the vessels.
  e. ultrafiltration pressure in the capillaries.

Question 2

Blood in arteries
  a. always travels away from the heart.
  b. travels away from the heart only if it is
  oxygenated.
  c. always travels toward the heart.
  d. travels from the lungs.
  e. is always oxygenated
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Replies
wrote...
6 years ago
Answer to q. 1

C

Answer to q. 2

A
kq Author
wrote...
6 years ago
Were some really tough homework problems! Thanks for answering all of them correctly
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