Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Biology Human Physiology Respiratory System
Respiratory process is regulated by certain specialized centers in the brain. One of the following centers can reduce the inspiratory duration upon stimulation
1
Medullary inspiratory centre
2
Pneumotaxic centre
3
Apneustic centre
4
More than one of the above
5
None of the above