The Inevitable "Crash" That Occurs When Heavy Users of Amphetamines

question 392

Multiple Choice

The inevitable "crash" that occurs when heavy users of amphetamines stop taking the drug happens because

• A)without the drug, levels of dopamine in the synapse remain too high
• B)the neuron's supplies of norepinephrine and dopamine have become depleted
• C)the compensatory response induced by high levels of GABA produces withdrawal symptoms
• D)the inhibitory control centres in the cerebral cortex have been over-stimulated

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Definitions:

Women

Adult human females.

Cerebral Palsy

A neurological disorder that affects movement and muscle tone, often caused by damage to the brain before or at birth.

Oxygen Supply

The availability and provision of oxygen to organisms for respiration and various biochemical processes.

Delivery

The act of giving birth to a baby or the process of being born.