Which of the following statements about neurons is TRUE:
A. dendrites are usually unmyelinated
B. when an axon reaches its target, it generally synapses without branching
C. neuronal cell bodies contain little rough endoplasmic reticulum
D. axonal transport is necessary only for neurons with small diameter axons
E. unmyelinated axons are not ensheathed by glia
Answer: A. dendrites are usually unmyelinated
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Some drugs are designed to relieve cognitive symptoms of dementia by boosting the action of ________, a neurotransmitter that is involved in memory and whose level is reduced in patients with Alzheimer's disease
Answer:
Which developmental research strategy is borrowed from the field of anthropology and used to investigate cultural questions?
A. ethnography B. survey research C. psychophysiological research D. experimentation
Identify an accurate statement about extrinsic motivation
a. It is a source of peak experience. c. It is associated with external rewards such as a promotion or pay raise. b. It is concerned with realizing one's talents and abilities for the goal of inner satisfaction. d. It aids in the attainment of self-actualization.
Kira and Yvonne are gearing up for a rave that is being held at a local warehouse. Their roommate Clara prefers to stay home and cannot understand why they would want to attend such a crowded, noisy venue. According to the text, what are the primary goals of many ravers?
a. ?unity and positive emotion b. ?unity and self-awareness c. ?hallucinations and positive emotion d. ?hallucinations and self-awareness