SmartServe Ontario Practice Exam

What is the effect of THC on the brain and body?

1. It relaxes the body without intoxication

2. It creates the intoxicating effects of cannabis

3. It enhances memory and cognitive abilities

4. It has no effect on perception

The correct answer is: It creates the intoxicating effects of cannabis

The correct answer highlights that THC, or tetrahydrocannabinol, is the primary psychoactive compound found in cannabis that induces intoxicating effects. When THC interacts with the brain's endocannabinoid system, it binds to cannabinoid receptors, particularly in areas that control pleasure, memory, thinking, concentration, coordination, and time perception. This interaction results in altered mental states, increased appetite, and a variety of sensory experiences that users often refer to as a "high." The other options do not accurately reflect the effects of THC. For instance, the idea that THC relaxes the body without intoxication misrepresents its psychoactive properties. While some may experience relaxation, it is often accompanied by other changes in mood and cognition, particularly intoxication. The suggestion that THC enhances memory and cognitive abilities runs counter to research indicating that THC can impair these functions, especially in heavier users. Lastly, the claim that THC has no effect on perception is incorrect, as it is well-documented that THC can significantly alter how individuals perceive their surroundings, time, and even their own bodies.