Question:
Statement I: The parasympathetic nervous system increases the peristaltic movements of the gut.
Statement II: The egestion of faeces to the outside through anal opening is an involuntary process.
Statement I: The parasympathetic nervous system increases the peristaltic movements of the gut.
Statement II: The egestion of faeces to the outside through anal opening is an involuntary process.
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Parasympathetic = "Rest and Digest"; Egestion = Voluntary control of the external sphincter.
Updated On: Jun 10, 2026
- Statement I and Statement II are correct
- Statement I and Statement II are incorrect
- Statement I is correct, but Statement II is incorrect
- Statement I is incorrect, but Statement II is correct
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Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Step 1: Concept
Autonomic nervous system control of digestion.
Step 2: Analysis
Statement I is correct: Parasympathetic stimulation increases digestive activity, including peristalsis. Statement II is incorrect: While the initial reflex is involuntary, the final act of egestion (defecation) is under voluntary control through the external anal sphincter.
Step 3: Conclusion
Statement I is correct, Statement II is incorrect.
Final Answer: (C)
Autonomic nervous system control of digestion.
Step 2: Analysis
Statement I is correct: Parasympathetic stimulation increases digestive activity, including peristalsis. Statement II is incorrect: While the initial reflex is involuntary, the final act of egestion (defecation) is under voluntary control through the external anal sphincter.
Step 3: Conclusion
Statement I is correct, Statement II is incorrect.
Final Answer: (C)
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