According to your textbook, which of the following is a long-term effect associated with methamphetamine and ecstasy?
A) damage to nerve cells that transmit dopamine, norepinephrine, and serotonin
B) increased risk of thyroid cancer
C) permanent psychosis
D) there are no known long term risks associated with these drugs.
Answer: A
Rationale: Long-term exposure to methamphetamine and ecstasy can cause significant damage to nerve cells that transmit dopamine, norepinephrine, and serotonin. These brain chemicals are important for regulating cognition, emotion, learning, sleep and many other functions.
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