Nodes of Ranvier are:
a. specialized synapses.
b. gaps in the myelin sheath.
c. functional divisions of the brain produced by the central, lateral, and longitudinal fissures.
d. none of the above
b
You might also like to view...
Name and describe the two phenomena that are seen when a person has a physiological need for a psychoactive substance.
What will be an ideal response?
Recent studies have indicated that the Bayley-III
a. cannot differentiate between normative and developmentally delayed children. b. underestimates developmental impairment. c. only adequately measures language and motor impairments. d. is not an effective measurement tool for infants less than 3 months old.
A longitudinal study during the period following high school found several developmental pathways: a group that attended college and was headed toward a career, a group that obtained an associate’s or vocational degree and was headed toward a career, and a group of flounderers who had still not established a career trajectory by the ages of 31 to 32. The floundering group consisted of all of
the following except __________. a. people who had never tried to attend college b. people who had returned to college to pursue a career after trying out several jobs c. people who had attended college but still had not found a stable career d. people who had finished college but not found a career
Which item belongs in the subordinate category??
A) dog B) poodle C) animal D) mammal