40. Circulatory System
Heart Physiology
Multiple Choice
Multiple ChoiceWhen we compare the structures and functions of arteries and veins, we find that the walls of arteries are __________, the blood pressure inside arteries is __________, and the blood in arteries is moving __________ the heart.
A
thinner; lower; away from
B
thinner; lower; toward
C
thicker; lower; toward
D
thinner; higher; away from
E
thicker; higher; away from
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