PREVENTION ACTUAL TEST PAPER 2026
QUESTIONS ANSWERS SOLUTIONS GRADED
A+
◉ Addiction. Answer: A chronic condition characterized by
compulsive drug seeking, continued use despite harmful
consequences, and long-lasting changes in the brain.
◉ Depressants. Answer: Drugs that reduce neural activity and slow
down body functions, often used to relieve anxiety or induce sleep.
◉ Stimulants. Answer: Substances that increase neural activity and
elevate mood, energy, and alertness.
◉ Tolerance. Answer: A condition in which a person requires
increasingly larger doses of a substance to achieve the same effect
due to repeated use.
◉ Withdrawal. Answer: A set of symptoms that occur when a person
reduces or stops intake of a substance they are dependent on.
,◉ Dependence. Answer: A state in which the body adapts to a
substance, leading to withdrawal symptoms when not using it.
◉ Difference between addiction and dependence. Answer: Addiction
involves compulsive behavior and loss of control over substance use,
while dependence refers to the physiological adaptation to a
substance.
◉ Opioids. Answer: A class of drugs that include both legal
prescription pain relievers and illegal drugs, known for their pain-
relieving properties and potential for addiction.
◉ Dopamine. Answer: A neurotransmitter that plays a key role in the
brain's reward system, influencing pleasure and motivation.
◉ Serotonin. Answer: A neurotransmitter that contributes to
feelings of well-being and happiness, and regulates mood, sleep, and
appetite.
◉ Hippocampus. Answer: A brain region involved in the formation of
new memories and is also associated with learning and emotions.
◉ Neurons. Answer: The basic building blocks of the nervous
system, specialized cells that transmit information throughout the
body.
, ◉ Synapses. Answer: The junctions between neurons where
communication occurs through the release of neurotransmitters.
◉ Different routes of drug intake/administration. Answer: Methods
by which drugs are introduced into the body, including oral,
intravenous, inhalation, and transdermal.
◉ What are neurotransmitters?. Answer: Neurotransmitters are
chemical messengers that transmit signals across a synapse from
one neuron to another, playing a key role in communication within
the nervous system.
◉ What do neurotransmitters do?. Answer: Neurotransmitters
facilitate the transmission of signals in the brain and throughout the
nervous system, influencing various functions such as mood, sleep,
and cognition.
◉ Where does a drug go after administration?. Answer: After
administration, a drug enters the bloodstream and is distributed
throughout the body, where it can interact with various tissues and
organs to exert its effects.
◉ How are drugs broken down in the body?. Answer: Drugs are
metabolized primarily in the liver, where enzymes convert them into