The interior of the neural tube will be retained in the adult brain as the
a. forebrain.
b. ventricles and central canal of the spinal cord.
c. hindbrain.
d. corpus callosum.
Question 2
Slow-twitch muscle fibers are to _______ as fast-twitch muscle fibers are to _______.
a. Ia: Ib
b. IIa; Ia
c. I; IIa & IIb
d. IIb; IIa