Research shows that myelination

a. may continue into early adulthood and beyond.
b. is complete by the time the child is born.
c. is enhanced by vitamin B intake.
d. enhances cognitive functioning, but not motor functioning.


a

Psychology

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Each day, while Sid is sitting at his desk at work, he continually thinks about germs. Each time this occurs, he washes his hands. Sid probably suffers from__________.

A. agoraphobia B. panic disorder C. generalized anxiety disorder D. obsessive-compulsive disorder

Psychology

Allport took a(n) _____ stance on the question of free will versus determinism

a. extreme c. moderate b. fatalistic d. radical

Psychology

The first step in developing a scale is to generate possible items

a. True b. False Indicate whether the statement is true or false

Psychology

The nodes of Ranvier are:

a. a network of fibers within the medulla associated with attention and alertness b. tiny areas on the surface of the soma that are sensitive to neurotransmitters c. small sacs found in the axon terminal that store neurotransmitters d. gaps in the myelin sheath that allow the neural signal to travel at a greater speed

Psychology