PATHOLOGY

PATHOLOGY MCQ

NERVOUS SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which neurotransmitter is released in response to stress and trauma?
A
Acetylcholine
B
Endorphins
C
Serotonin
D
GABA
Explanation: 

Detailed explanation-1: -Epinephrine. Epinephrine (also known as adrenaline) plays a role in the body’s “fight-or-flight” response. It is both a hormone and a neurotransmitter. When a person experiences stress or fear, their body releases epinephrine .

Detailed explanation-2: -Catecholamines include neurotransmitters such as dopamine, epinephrine (adrenaline) and norepinephrine (noradrenaline), which are released during the body’s stress response.

Detailed explanation-3: -Endorphins can also release stress and create a feeling of well-being. Endorphins are the body’s natural painkillers. Endorphins are released by the hypothalamus and pituitary gland in response to pain or stress, this group of peptide hormones both relieves pain and creates a general feeling of well-being.

There is 1 question to complete.