Three Chronic Marijuana Users-A "Light" User, a "Moderate" User, and a "Heavy

question 97

Multiple Choice

Three chronic marijuana users-a "light" user, a "moderate" user, and a "heavy" user-stop using marijuana. Before quitting, all three experienced abnormal blood flow in their brains. Several weeks later, blood flow in their brains had MOST likely:

• A) returned to normal flow levels for all three.
• B) returned to normal flow levels for the "light" and "moderate" users only.
• C) returned close to normal for the "light" and "moderate" users only but still remained at abnormal levels for the "heavy" user.
• D) returned closer to normal for all three.

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Definitions:

Modular Design

A design approach that divides a system into smaller parts called modules, which can be independently created, modified, replaced, or exchanged with other modules.