Question

question 4
1 point
what neurotransmitter is involved in our sense of pleasure, parkinsons disease, and addiction?
a dopamine
b oxytocin
c norepinephrine
d serotonin

Explanation:

Dopamine is associated with the brain's reward system (sense of pleasure), is involved in motor control (deficiency linked to Parkinson's disease), and plays a role in addiction (due to its impact on the reward - seeking behavior). Oxytocin is mainly related to social bonding and childbirth. Norepinephrine is involved in the body's stress response. Serotonin is related to mood, sleep, etc., but not specifically to the three aspects mentioned in the question as directly as dopamine.

Answer:

A. dopamine