Which of the following control the inhibitory neurons that switch off the inspiratory ramp signal? 1. Apneustic center 2. Pneumotaxic center 3. Pulmonary stretch receptors
a. 1, 2, and 3
b. 1 and 2 only
c. 3 only
d. 2 and 3 only
ANS: D
The inhibitory neurons that switch off the inspiratory ramp signal are controlled by the pneumo-taxic center and pulmonary stretch receptors.
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