Which of the following is true concerning a comparison of arteries and veins?
A) Both are attached to arterioles.
B) Both are attached to venules.
C) Both contain 3 layers in their walls.
D) Both contain valves.
E) Both allow nutrient exchange across their walls.
Correct Answer:
Verified
Q2: In the fetal heart,the lungs are deflated
Q3: The outer sac that encloses the heart
Q7: When arterioles constrict, blood pressure decreases.
Q8: How many layers does an arterial wall
Q9: Which of these is NOT true of
Q12: Which organ of the body contains very
Q14: All arteries contain oxygenated blood and all
Q18: Which blood vessels will have walls only
Q19: Which blood vessels carry blood away from
Q20: Which statement is NOT a correct association?
A)arteries-have
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