Understanding Cannabis Effects

The video explores the widespread use of cannabis in America, detailing how it is inhaled and absorbed through the lungs. It explains the physiological effects on the body, such as blood vessel dilation and the potential for increased tar inhalation. The video also describes how THC travels to the brain, leading to the sensation of being high, which can last for over two hours. Users report feeling relaxed and stress-free, with heightened sensory perception.

What is the estimated number of Americans who use cannabis at least once a month?

• 15 million

• 20 million

• 10 million

• 25 million

What do some smokers believe about holding cannabis smoke in their lungs?

• It has no effect on the high

• It reduces the amount of tar inhaled

• It makes the smoke taste better

• It increases the intensity of the high

What is a consequence of holding cannabis smoke in the lungs for an extended period?

• Increased oxygen absorption

• Reduced tar inhalation

• Increased tar inhalation

• No effect on tar levels

What happens to blood vessels when cannabis chemicals enter the bloodstream?

• They become blocked

• They constrict

• They dilate

• They remain unchanged

What physical sensation might occur due to the blood vessel changes caused by cannabis?

• Increased heart rate

• Cold skin

• Warm skin

• Numbness

What is the main psychoactive ingredient in cannabis?

• CBN

• CBC

• THC

• CBD

How quickly does the high from cannabis typically begin?

• After 10 minutes

• After an hour

• Within minutes

• After 30 minutes

What is a common mental effect experienced during a cannabis high?

• Decreased focus

• Heightened stress

• Enhanced clarity

• Increased anxiety

How long can the high from cannabis last?

• 30 minutes

• 1 hour

• 2 hours

• 4 hours

What is a common physical sensation reported by cannabis users?

• Feeling tense

• Feeling cold

• Feeling floaty

• Feeling heavy