What is the vascular ring around the pituitary gland?

Were does condensation occur? a) hydroshereb) lithosherec) boishered) atmosphere

Nerve cells are specialized to respond to stimulitrue or false?

The nervous system interacts with the endocrine system by a. using hormones as connections b. sending nerve impulses directly to glands c. using neuroendocrine cells as connections d. sending neurotransmitters directly to neurons