Biology, asked by jyotishbaruah126, 6 months ago

During sinus arrhythmia:

(a) heart rate increases during inspiration

(b) heart beat decreases during inspiration

(c) heart rate increases during expiration

(d) heart rate remains constant​

Answers

Answered by sairam1919
2

Explanation:

(d) heart rate remains constant

Answered by wachimsiddique33
1

Answer:

(a) heart rate increases during inspiration

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