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Question 13934
NEET Biology · Easy

Human Health and Disease: Substance Category MCQ

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Substance CategoryEasyQuestion 13934

Question

Alcohol and opioids are examples of:

  1. A
    Psychoactive substances
    Correct
  2. B
    Digestive enzymes
  3. C
    Photosynthetic pigments
  4. D
    Blood groups

Correct answer

Psychoactive substances

Explanation

They alter perception, mood, or brain function.

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