The endocrine system is a collection of
a. glands.
b. neurons.
c. ventricles.
d. brain structures.
Question 2
If you focused your research efforts on problems associated with psychophysiological arousal, you would be interested in activity within the
a. endocrine system.
b. brain stem and temporal lobes.
c. the early signs of Alzheimer's disease and Korsakoff's syndrome.
d. hormone levels and corpus callosum.