, OVM3702 Assignment 1 (COMPLETE ANSWERS)
Semester 1 2026 - DUE April 2026; 100% Correct solutions
and explanations.
QUESTION 1
1.1 Types of Drugs
Drugs are substances that alter the normal functioning of the body and
mind when introduced into the system. They can be legal or illegal and
are often classified based on their effects on the central nervous system.
One of the most commonly used drugs is cannabis, also known as dagga.
Cannabis is derived from the Cannabis plant and is usually smoked or
consumed in edible forms. Its main active ingredient,
tetrahydrocannabinol (THC), affects the brain by altering mood,
perception, and cognitive processes. Users often experience relaxation
and euphoria, but the drug can also impair memory, concentration, and
coordination. Long-term use may lead to dependency and decreased
motivation, as well as mental health issues such as anxiety and
depression.
Cocaine is another widely known drug and is classified as a powerful
stimulant. It is derived from the coca plant and typically appears as a
white powder or as solid crystals known as crack cocaine. The drug is
usually snorted, smoked, or injected. Cocaine increases levels of
dopamine in the brain, resulting in intense feelings of pleasure and
increased energy. However, these effects are short-lived, leading users to
repeatedly take the drug to maintain the high. Cocaine is highly
addictive and can result in severe physical and psychological health
problems, including heart complications and emotional instability.
Heroin is a highly addictive opioid drug made from morphine, which is
extracted from the opium poppy plant. It is typically injected, smoked,
or snorted. Heroin produces a strong sense of euphoria and relaxation by
depressing the central nervous system. It slows down breathing and heart
rate, creating a calm, sedated state. However, heroin is extremely
Semester 1 2026 - DUE April 2026; 100% Correct solutions
and explanations.
QUESTION 1
1.1 Types of Drugs
Drugs are substances that alter the normal functioning of the body and
mind when introduced into the system. They can be legal or illegal and
are often classified based on their effects on the central nervous system.
One of the most commonly used drugs is cannabis, also known as dagga.
Cannabis is derived from the Cannabis plant and is usually smoked or
consumed in edible forms. Its main active ingredient,
tetrahydrocannabinol (THC), affects the brain by altering mood,
perception, and cognitive processes. Users often experience relaxation
and euphoria, but the drug can also impair memory, concentration, and
coordination. Long-term use may lead to dependency and decreased
motivation, as well as mental health issues such as anxiety and
depression.
Cocaine is another widely known drug and is classified as a powerful
stimulant. It is derived from the coca plant and typically appears as a
white powder or as solid crystals known as crack cocaine. The drug is
usually snorted, smoked, or injected. Cocaine increases levels of
dopamine in the brain, resulting in intense feelings of pleasure and
increased energy. However, these effects are short-lived, leading users to
repeatedly take the drug to maintain the high. Cocaine is highly
addictive and can result in severe physical and psychological health
problems, including heart complications and emotional instability.
Heroin is a highly addictive opioid drug made from morphine, which is
extracted from the opium poppy plant. It is typically injected, smoked,
or snorted. Heroin produces a strong sense of euphoria and relaxation by
depressing the central nervous system. It slows down breathing and heart
rate, creating a calm, sedated state. However, heroin is extremely
