Which component of the reflex arc directly sends an impulse to an organ making a response?
a. receptor
b. afferent pathway
c. integrating center
d. efferent pathway
e. effector
D
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When the wrist is flexed, the finger flexors cannot produce as tight a fist as when the wrist is in a neutral position. This is an example of what?
A. active insufficiency B. passive insufficiency C. both A and B D. none of the above
When a sucrose molecule is decomposed to yield a glucose molecule and a fructose
molecule, A) dehydration synthesis occurs. B) a water molecule is used. C) a water molecule is released. D) starch is consumed.
What is the net gain of ATP molecules produced by glycolysis, the citric acid cycle, and the electron transport system for each glucose molecule?
a. 38 b. 30 c. 34 d. 28
Which sensory receptors are located in the muscles, tendons, and joints?
a. Superficial b. Deep. c. Visceral. d. Pain.