Which of the following is true of depolarization?
A. It is a change in the resting neuron's polarity away from zero.
B. It is a change in the resting neuron's polarity toward zero.
C. It is the conduction of a graded potential.
D. It changes in conduction capability in myelinated axons.
Answer: B
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A. are destined for growing deficits caused by aging B. are remarkably plastic, quickly repairing damaged tissue C. do not appear to have the power of regeneration D. regenerate quickly in adults, but not in children
People are more likely to make errors in eyewitness testimony
a. if the original event was actually very consistent with a schema. b. if there was believable post-event misinformation. c. if there is no social pressure. d. if these people provided eyewitness testimony immediately after the event.
An innate physiological pattern that opposes your body's fight-or-flight mechanisms is known as
a. a mantra. b. the relaxation response. c. the basic suggestion effect. d. sensory deprivation.
A microelectrode can be used to ______ neurons.
A. apply chemicals to B. electrically stimulate C. magnetize D. anesthetize