Class NEET 2026 ALL Q #2045
COMPETENCY BASED
APPLY
4 Marks 2026 NTA-RE-NEET-2026 MCQ SINGLE
Which of the following is used as an effective sedative and painkiller for treating post-surgery patients?
(A) Anti-retroviral drugs
(B) Interferon
(C) Antibiotics
(D) Morphine
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Correct Answer: D

AI Tutor Explanation

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Detailed Solution

Step 1: Analyze the requirements

The question asks for a substance that acts as both a sedative and a painkiller, specifically used in a clinical setting for post-surgery patients.

Step 2: Evaluate the options

Option (A) Anti-retroviral drugs are used to treat viral infections like HIV. Option (B) Interferons are cytokines used to boost the immune response against viruses. Option (C) Antibiotics are used to treat bacterial infections. Option (D) Morphine is an opioid alkaloid derived from the poppy plant, known for its potent analgesic (painkilling) and sedative properties.

Step 3: Conclusion

Morphine is the standard medical choice for managing severe pain in post-operative care due to its efficacy as a central nervous system depressant and analgesic.

Final Answer: Morphine

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Pedagogical Audit
Bloom's Analysis: This is an APPLY question because the student must connect the pharmacological properties of specific drug classes to their clinical application in medical scenarios.
Knowledge Dimension: FACTUAL
Justification: The question tests the recall and recognition of specific drug categories and their primary medical functions as outlined in the NCERT Biology curriculum.
Syllabus Audit: In the context of NEET, this is classified as COMPETENCY. This question aligns with the Human Health and Disease unit, requiring students to distinguish between therapeutic agents used in clinical practice.

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