Multiple Choice
The complex network of tiny islands of gray matter in the brain, that upon receiving incoming sensory impulses responds by activating wakefulness in the cerebral cortex, is the
A) dentate nucleus.
B) reticular formation.
C) limbic system.
D) corpora quadrigemina.
Correct Answer:

Verified
Correct Answer:
Verified
Q71: The pattern of gray matter in the
Q72: The gray commissure of the spinal cord
Q73: All reflexes<br>A)have association neurons.<br>B)have a reflex arc.<br>C)have
Q74: Brain waves are recordings of activity in
Q75: The choroid plexuses project into the ventricles.
Q77: The fourth ventricle is in the<br>A)left cerebral
Q78: The basal nuclei include the<br>A)putamen.<br>B)pons.<br>C)midbrain.<br>D)corpus callosum.
Q79: The expected response to the triceps-jerk reflex
Q80: A newborn has a CT scan of
Q81: Over a lifetime, the brain shrinks by