Question
Biology Question on chemical coordination and integration
Which one of the following not act as a neurotransmitter?
A
Acetylcholine
B
Epinephrine
C
Nor epinephrine
D
Cortisone
Answer
Cortisone
Explanation
Solution
Cortisone does not act as a neurotransmitter. Acetylcholine, epinephrine, and norepinephrine are all neurotransmitters, which are chemical messengers that transmit signals between nerve cells (neurons) in the nervous system. Cortisone, on the other hand, is a steroid hormone produced by the adrenal glands and has different physiological functions in the body, including anti-inflammatory effects.
So, the correct option is (D): Cortisone