Myelination:
A) occurs in all brain regions at roughly the same time
B) increases the speed at which a neuron can transmit signals
C) is not complete in the brain areas involved in abstract thought until young adulthood
D) both B and C

Question

Quizplus · Accepted Answer

Myelination increases the speed of signal transmission in neurons and is not complete in brain areas involved in abstract thought until young adulthood. Myelination occurs at different times in different brain regions, so option A is incorrect.