Under times of great stress or shock, which of the following neurotransmitters interferes with the perception of pain?

A) endocannabinoids
B) GABA
C) catecholamines
D) enkephalins
E) acetylcholine


Answer: D

Biology & Microbiology

You might also like to view...

The first part of the scientific name of several species in the same genus will all be the same.

a. true b. false

Biology & Microbiology

The herbicides (weed killers) 2,4-D and 2,4,5-T are examples of synthetic:a

abscisic acid. b. auxins. c. cytokinins. d. ethylene. e. gibberellins.

Biology & Microbiology

Only high-energy light can penetrate the ocean and reach photosynthetic organisms in coral reefs. What color light would you predict these organisms use?

A. Red B. Yellow C. Blue D. Orange

Biology & Microbiology

Model for the plasma membrane based on the changing location and pattern of protein molecules in a fluid phospholipid bilayer.

What will be an ideal response?

Biology & Microbiology