The completion of myelination
a. does not have observable behavioral effects, as the process is completed before birth in humans.
b. might account for the ability of children to learn to read and write.
c. coincides with the onset of puberty and children's ability to think in abstract terms.
d. might account for superior decision-making in adults compared to teens.
Question 2
In which of the following locations would we expect to find the greatest density of muscle spindles?
a. the legs
b. the torso
c. the hands
d. the arms
