Marijuana disrupts memory via effects on:
A)CB1 receptors in the hippocampus.
B)CB2 receptors in the frontal cortex.
C)CB1 receptors in the fornix.
D)CB2 receptors in the hippocampus.

Question

Quizplus · Accepted Answer

CB1 receptors are primarily found in the brain and are concentrated in the hippocampus, which plays a critical role in memory formation. When THC, the psychoactive component of marijuana, binds to CB1 receptors in the hippocampus, it interferes with the normal functioning of this region, leading to disruptions in memory processing. CB2 receptors, on the other hand, are primarily found in the immune system and do not have a significant impact on memory. The fornix is a pathway that connects various regions of the brain, including the hippocampus, but it does not contain CB1 receptors.

Marijuana Disrupts Memory Via Effects On