Which of the following statements is not correct ?

Options

A. (a) Acquired immunity is pathogen specific.
B. (b) Macrophages can phagoctyose and destroy microbes
C. (c) Hallucinogenic chemicals obtained from leaves, resins and inflorescence of plant Cannabis sativa are called as cannabinoids.
D. (d) Opioid is a medicine used to help patients to cope with mental illnesses.

Explanation

To determine which statement is not correct, we will analyze each option one by one.

**Step 1: Analyze Option A**
- Statement: "Acquired immunity is pathogen specific."
- Explanation: Acquired immunity is indeed pathogen-specific, meaning that it targets specific antigens presented by pathogens. This statement is correct.

**Step 2: Analyze Option B**
- Statement: "Macrophages can phagocytose and destroy microbes."
- Explanation: Macrophages are a type of white blood cell that play a crucial role in the immune response by engulfing and destroying pathogens through a process called phagocytosis. This statement is also correct.

**Step 3: Analyze Option C**
- Statement: "Hallucinogenic chemicals obtained from leaves, resins, and inflorescence of plant cannabis sativa are called cannabinoids."
- Explanation: Cannabinoids are indeed the active compounds found in cannabis sativa, which can have psychoactive effects. This statement is correct.

**Step 4: Analyze Option D**
- Statement: "Opioid is a medicine used to help patients to cope with mental illnesses."
- Explanation: Opioids are primarily used as analgesics (painkillers) and are not specifically designed to treat mental illnesses. This statement is incorrect, as opioids are not typically used for mental health treatment.

**Conclusion:**
The statement that is not correct is Option D.

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