NEET UG 2025 · Zoology · Question 112
NEET 2025 Zoology, question 112
Question 112 of the NEET 2025 paper (code 45) is a Zoology question from Body Fluids and Circulation. Its idea, Medulla Oblongata Cardiac Control, was asked only this once in NEET 2017–2026. The NTA final answer key gives option 1.
Updated 2026-10-08
Q112 · Zoology
Cardiac activities of the heart are regulated by :
A. Nodal tissue
B. A special neural centre in the medulla oblongata
C. Adrenal medullary hormones
D. Adrenal cortical hormones
Choose the correct answer from the options given below :
- 1A, B and C OnlyOfficial answer
- 2A, B, C and D
- 3A, C and D Only
- 4A, B and D Only
Official answer: option 1 · NTA final answer key
Same idea
The only question on Medulla Oblongata Cardiac Control
No other NEET paper from 2017–2026 tested this exact idea.
Medulla Oblongata Cardiac Control: every question and how it was framed
The chapter
Body Fluids and Circulation in ten years of NEET
21 questions from 2017–2026, asked in 10 of 10 papers, about 2.0 a paper. Cardiac Cycle alone had 9.