Science, asked by keerthana8484, 1 day ago

1)Breathing involves the movement of the
diaphragm and the rib cage. Explain.
I want an explanation for that

Answers

Answered by pp209325
1

Explanation:

During inspiration, the diaphragm and external intercostal muscles contract, causing the rib cage to expand and move outward, and expanding the thoracic cavity and lung volume. This creates a lower pressure within the lung than that of the atmosphere, causing air to be drawn into the lungs.

Ventral respiratory group (VRG): Generates the breathing rhythm and integrates data ...

Medullary respiratory renter: Sets the basic rhythm of breathing

Similar questions