CBSE Class 10 Science 2025: question 9
Set in the CBSE Class 10 board exam of 2025, paper 31/5/1, section A, question 9, for 1 mark. Try it first; the hints and our step-by-step solution are below.
Q9 · 1 mark · MCQControl and Coordination
Which among the following is not a neural action controlled by the part of human brain labelled 'X' in the figure above?
- (A)Salivation
- (B)Hunger
- (C)Vomiting
- (D)Blood Pressure
Figure in the paper: Sagittal section of the human brain showing cerebrum, cerebellum and brainstem; a label 'X' with an arrow points to the lower part of the brainstem (medulla region) where the spinal cord begins. See it in the official paper.
Source: official question paper from cbse.gov.in (PDF). See it in the full 2025 board paper, set 31/5/1.
Hints
Open one hint at a time and try again before the next.
Hint 1
Identify the part of the brain labelled X.
Hint 2
Which of these actions is controlled by the forebrain?
Step-by-step solution
Each step shows the marks it earns, as an examiner would award them. Checked by an independent re-solve from the question paper.
X is the medulla in the hindbrain. It controls salivation, vomiting and blood pressure.
- 1 mark
The feeling of hunger is controlled by the forebrain, not the medulla. So the answer is option (B).
Answer: (B) Hunger
Where the marks are
- Identifies hunger (1 mark)
Revise the chapter
- Chapter: Control and Coordination (notes, formulas, where marks are lost and every past question)
More questions from Control and Coordination
- 2025 board paper, set 31/5/1, Q35(A) · 5 marksAnswer the following.
- 2025 board paper, set 31/6/1, Q38 · 4 marksThe growth movements of plant parts in which the direction of the stimulus determines the direction of the res…
- Sample paper 2024-25, Q11 · 1 markThere was a cerebellar dysfunction in a patient. Which of the following activities will get disturbed in this …
The question is transcribed from the official paper; figures are described in words. The solution, hints and chapter tag are ours. Spotted an error? Write tosupport@questionbuddy.in.