Question

QUESTION 5

Which statement best describes the effects of stimulants?

		They rarely produce tolerance in the user
		They depress the brain with a sedative like effect
		They produce euphoria by increasing the presence of the neurotransmitter dopamine in the brain
		They produce hallucinations and other distortions

Answer 1

Statement best describes the effect of stimulants is ,they produce the euphoria by increasing the presence of te neurotransmitter dopamine in the brain.

Stimulants are class of substances which increases the signaling and amplify physiological process in brain and body.In particular stimulants areassociated with the heightened Dopamine release,which results in a powerful sense of wellbeing,increased energy,attention and alertness.
it also causes intense feelings of happiness,increased sexual desire and performance,opened breathing passages and suppressed appetite.