When considering multiple sclerosis, which part of the neuron typically hardens and disrupts the flow of information through the neurons?

A. the dendrites
B. the cell body
C. the myelin sheath
D. the nucleus


Answer: C

Psychology

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Memory research suggests that

a. at three months, infants start to successfully remember events that occurred several days before. b. infants seldom forget past events over time c. "reminders" do not enhance infant memory. d. at six months, infants start to successfully remember events that occurred several days before.

Psychology

The term organic mental disorders is no longer used to describe neurocognitive disorders because a. there is nothing "organic" about these disorders

b. These disorders are actually primarily cognitive and social in their etiology c. the term implies that there is no effective treatment. d. researchers have found that most psychological disorders have an "organic" component.

Psychology

A factorial design involves a. measuring more than one dependent factor (variables)

b. both a and b. c. none of the above d. manipulating more than one independent factor (variable).

Psychology

Continuous reinforcement is more resistant to extinction than partial reinforcement

Indicate whether the statement is true or false

Psychology