2 grand divisions of the nervous system.
How many pairs of cranial nerves & spinal nerves
3 basic FUNCTIONS of the Nervous System
What is the SENSORY INPUT?
Hormones: a chemical released by an endocrine gland that has target cells
somewhere else in the body.
Most abundant (non-steroid) hormones are PROTEINS.
TARGET CELL has a receptor molecule. (The hormone fits the receptor)
Cardiovascular Study Guide
-Heart should be shaped like brain.
-(R) pump= (LOW Pressure) pulmonary circuit, out to
lungs and back
-(L) pump = 5-6 Xs HIGHER pressure
-(R) Ventricle pumps blood into PULMONARY
CIRCUIT (out to lungs & back)