Which of the following statements about myelin is NOT true?
a. The myelin sheath affects the speed of neural transmission.
b. The myelin sheath is a factor in multiple sclerosis.
c. Myelin sometimes prevents axons from sprouting in new directions.
d. All axons have a myelin sheath.
D
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Damage to the temporal lobe of the brain would probably be MOST harmful to the career of
a. a musician. b. an gymnast. c. an architect. d. a painter.
Generally speaking, the phenomenon of groupthink will help a group of individuals produce a wide range of ideas that reflect different positions, opinions, and beliefs of the individual group members
Indicate whether the statement is true or false.
One of the following has been linked to an increase in left-handedness early in life.
A. prenatal exposure to ultrasound B. prenatal exposure to x-rays C. routine childhood immunizations D. diet
The ability to imagine the result of a punisher is called
a) social learning. b) vicarious punishment. c) observational learning. d) vicarious reinforcement.