Myelin ____
a. ?is a type of neurotransmitter
b. ?disrupts neurological activity
c. ?is produced by the action potential
d. ?speeds up neural signals
ANSWER:
d
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Piaget's theory is often criticized because it appears to be biased in favor of children from _____ societies
A) Asian B) Westernized C) primitive D) European
Larissa, age 3, often plays alone. Her parents should be concerned if she __________
A) talks to imaginary friends B) works with art materials by herself C) only does puzzles or builds with blocks D) engages in functional play involving repetitive motor action
Which neurotransmitter is found in the brain, spinal cord, and synapses of the parasympathetic nervous system?
a) serotonin b) dopamine c) norepinephrine d) acetylcholine
The physical and cognitive changes people experience as they age are
a) maturational. b) cultural. Consider This: These changes are developmental. LO 12.1: Describe the events and activities that typically classify each stage of adulthood c) psychological. Consider This: These changes are developmental. LO 12.1: Describe the events and activities that typically classify each stage of adulthood d) flexible. Consider This: These changes are developmental. LO 12.1: Describe the events and activities that typically classify each stage of adulthood