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GS Paper IUPSC Prelims 2007
Health & Medicine
Question No. 426Interactive Test Mode
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+2-0.66

Q426. Which one of the following parts of the human brain is the regulating centre for swallowing and vomiting?

Which one of the following parts of the human brain is the regulating centre for swallowing and vomiting?

Select the correct option below (or cross out options to eliminate)
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Official Answer Key & Detailed Solution

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Official UPSC Answer KeyUPSC Prelims 2007 • Science and Technology

Correct Answer: Option (C) — Medulla oblongata

Concept & Option Breakdown

Standard Reference Verified

The medulla oblongata (lower part of the brainstem) houses vital reflex centers that regulate autonomic and visceral functions, including the vomiting (emetic) centre, swallowing (deglutition) centre, coughing, sneezing, and salivation, alongside cardiovascular and respiratory control centres.

Elimination Heuristic & Exam Approach

Involuntary autonomic reflexes like vomiting, coughing, sneezing, and swallowing are governed by the Medulla oblongata.

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Question Specifications & Syllabus Mapping

Examination & YearUPSC Civil Services Preliminary Examination 2007 (Q426)
Paper & Marking SchemeGS Paper I • 2 Marks (-0.66 Negative for incorrect response)
Syllabus Subject & TopicScience and Technology → Health & Medicine
Official Answer KeyOption (C) — Medulla oblongata

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Frequently Asked Questions — UPSC Prelims 2007 Q426

What is the official answer for UPSC Prelims 2007 GS Paper I Question 426 (Science and Technology)?

The official UPSC answer key for this 2007 Science and Technology (Health & Medicine) question is Option (C): "Medulla oblongata". Correct attempts carry 2 Marks with -0.66 Negative penalty for wrong answers.

Which UPSC Prelims syllabus topic does this 2007 question belong to?

This question belongs to GS Paper I under the subject "Science and Technology" and micro-topic "Health & Medicine". You can explore all repeated questions from Health & Medicine in Acme AI's 3D Prelims PYQ Realm or practice 50 full-length and sectional tests in the APT Prelims Test Series.

How can I solve this Health & Medicine UPSC Prelims question using option elimination?

Involuntary autonomic reflexes like vomiting, coughing, sneezing, and swallowing are governed by the Medulla oblongata.

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