What is the fatty substance that helps insulate neurons and speeds the transmission of nerve impulses?
A. dendrites
B. axons
C. myelin
D. synapse
Answer: C
You might also like to view...
Data points at the extremes of the distribution have
a. little effect on the variance. b. more effect on the variance than scores at the center of the distribution. c. are undoubtedly incorrect. d. distort the usefulness of the median.
According to Maslow, which of the following needs must be satisfied first?
a. need for love c. need for high self-esteem b. need for self-actualization d. need for shelter
About ______ percent of those who stutter overcome the problem without treatment
a. 20 c. 60 b. 40 d. 80
The unmet needs of parents with a mentally retarded child seem to show a U-shaped pattern, with relatively fewer unmet needs occurring at which time point?
a) at the time of diagnosis b) the child's 21st birthday c) the time for walking and talking d) enrollment in a school program