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NEET Biology question

BiologyBreathing and Exchange of GasesNEET

Read the given statements and select the correct option. Statement 1: Rate of breathing is regulated by respiratory centres present in the medulla oblongata. Statement 2: Changes in the CO level of the arterial blood control the rate of breathing.

Answer: (A)

Solution

Both statements accurately describe respiratory physiology, since the medullary respiratory centres do regulate the

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Question ID VK-119330