Why is it important that blood move very slowly through the capillaries?
A. So the red blood cells won't be damaged
B. To allow for adequate molecular exchange between the blood and the tissues
C. This system would actually work more efficiently if blood passed through capillaries more quickly.
Answer: B
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The internal environment of the body refers to
A. the intracellular fluid. B. the interstitial fluid and the intracellular fluid combined. C. the plasma. D. the interstitial fluid. E. the plasma, the interstitial fluid, and the intracellular fluid combined.
When the arm is raised anteriorly, the movement at the shoulder is
A. extension. B. flexion. C. abduction. D. adduction. E. rotation.
Muscular dystrophy occurs when the connection between the nerves and muscle is lost.?
Indicate whether the statement is true or false
The sodium chloride molecule breaks apart in water. What does "C" represent?
A. Sodium ion B. Water molecule C. Chloride ion D. Salt crystal E. Dissociation