Question

select the correct answer.
marijuana is one of the most widely used drugs. it comes from the cannabis plant, whose leaves, buds, and flowers are smoked for intoxicating effects.
which of the following statements about marijuana is false?
a
marijuana can have the same side effects as cigarette smoking.
marijuana increases immunity.
marijuana can lower sperm count in males.
marijuana raises levels of dopamine in the brain.

Explanation:

• Marijuana smoking can cause respiratory problems similar to cigarette smoking (so option A is true).
• THC in marijuana can affect sperm production and lower sperm count in males (so option C is true).
• Marijuana use leads to an increase in dopamine levels in the brain's reward system (so option D is true).
• Marijuana impairs the immune system, not increases immunity.

Answer:

B. Marijuana increases immunity.