In this mode, urine secretion increases.

Stress hormone that increases during flight or flight response and is produced in the adrenal cortex.

Term for when bronchial muscles relax to make breathing easier.

Pupils contract, creating tunnel vision.

Used as a neurotransmitter during rest and digest.

Division of the nervous system that is most active during fight or flight.

The parasympathetic division decreases respiration and heart rate.

Process of breaking down glycogen to use as an immediate energy source.

When the retina detects light and epinephrine secretion decreases, this occurs.