The active molecule in marijuana is highly fat soluble.This means it:
A)Can readily pass through the blood-brain barrier
B)Can pass through the blood-brain barrier slowly
C)Can pass through the blood-brain barrier only after being metabolized into a less fat-soluble form
D)Must be transformed into a less fat-soluble form before it is administered into the body,such as through smoking

Question

Quizplus · Accepted Answer

The active molecule in marijuana, tetrahydrocannabinol (THC), is highly fat-soluble, meaning it can easily cross the blood-brain barrier, which separates the bloodstream from the brain. Once in the brain, THC can bind to cannabinoid receptors and exert its psychoactive effects. This is one reason why marijuana is able to produce its well-known mood-altering effects.

The Active Molecule in Marijuana Is Highly Fat Soluble