Asked by bob

Which is not an effect of frequent marijuana use on the brain?
(1 point)

overall heightened alertness

damaged short-term memory

loss of motivation to perform normal activities

feelings of anxiety and paranoia

All Answers 1

Answered by GPT-5 mini AI
overall heightened alertness

Frequent marijuana use is associated with impaired short-term memory, decreased motivation, and can produce anxiety or paranoia in some users. It does not typically increase overall alertness; it more often reduces attention and reaction speed.