5.19 Understanding Marijuana: Effects, Users, and Societal Implications

A collection of flashcards designed to help students review key concepts and terms related to marijuana, its effects, users, and societal implications.

Marijuana

A drug made from the leaves and buds of the cannabis plant known for effects such as euphoria and relaxation.

THC (Tetrahydrocannabinol)

The psychoactive ingredient in marijuana that mimics the natural brain chemical anandamide.

Anandamide

A natural brain chemical that binds to cannabinoid receptors and affects sleep and memory.

Cannabinoid receptors

Brain receptors that are affected by anandamide and THC, involved in functions such as memory and motor coordination.

The munchies

The increased appetite experienced by users of marijuana due to THC's stimulating effect on hunger.

Opiate crisis

The public health crisis related to the addictive nature and dangers of opiate drugs.

Risk profile

The assessment of the relative risks associated with substance use, noting that marijuana has a better profile compared to stimulants and opiates.

Impairment

The reduction in cognitive and motor functions, which can be caused by marijuana use.

Executive functioning

Higher-order cognitive processes essential for decision-making, planning, and impulse control, which can be impaired by marijuana.

Cerebellum

Brain region responsible for coordination of movements, which can be impaired when using marijuana.

Legalization of marijuana in Canada

The regulatory decision to permit the use and sale of marijuana, motivated by the high rates of use among Canadian youth.

Societal costs

The wider implications and consequences of drug use on society, often debated among policymakers regarding marijuana versus alcohol.

Legal age for marijuana use in Manitoba

Set at 19 years, based on practical regulations rather than scientific evidence regarding the impacts of drug use.