The most important factor in speeding action potential on its way is the fatty, white coating wrapped around most axons. This is called the _____
a) node of Ranvier.
b) myelin sheath.
c) synaptic fluid.
d) sclerotic coating.
Answer: b
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Infants grow in spurts and are NOT growing approximately how much of the time?
a. 90-95% b. 80-85% c. 60-70% d. For two weeks out of each month
The term "experimental realism" refers to whether the physical setting of a research study resembles the "real world."
Indicate whether the statement is true or false
The penis is made up of many small muscles attached to a piece of flexible cartilage
a. True b. False Indicate whether the statement is true or false
Problems that have well-stated goals, clear starting points, and effective means of evaluation are called:
a. ill-defined problems b. heuristic problems c. practical, adaptive problems d. well-defined problems