- 1(current)
Q. No.Cardiac activities of the heart are regulated by :
Choose the correct answer from the options given below :
| 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 :
| 1. | A, C and D only |
| 2. | A, B and D only |
| 3. | A, B and C only |
| 4. | A, B C and D |
Subtopic: Â Regulation of Cardiac Activity |
 64%
From NCERT
NEET - 2025
Please attempt this question first.
Hints
Please attempt this question first.
Which of the following is associated with a decrease in cardiac output?
1. Sympathetic nerves
2. Parasympathetic neural signals
3. Pneumotaxic center
4. Adrenal medullary hormones
Subtopic: Â Regulation of Cardiac Activity |
 82%
From NCERT
NEET - 2020
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
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NEET 2026 - Target Batch - Vital
- 1(current)
Q. No.
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