Question

Statement-l: Pneumotaxic
centre can moderate the
functions of RRC.
Statement-ll: Pneumotaxic
centre sends switch off
signals to inspiratory group
of RRC.​

Answer 1

Answer:

Medulla

Cerebrum

Pons

Cerebellum

Answer :

C

Answer 2

Explanation:

Pneumotaxic centre controls the intensity of breathing, giving positive impulses to the neurons involved with inhalation.

The apneustic centre is inhibited by pulmonary stretch receptors and also by the pneumotaxic centre.

It also discharges an inhibitory impulse to the pneumotaxic centre.

Hence, Pneumotaxic centre can moderate the functions of respiratory rhythm centre by Reducing the duration of inspiration.

So, the correct answer is 'Reducing the duration of inspiration'.