Question

which muscle plays the main role in breathing

Answer 1

Answer:

From a functional point of view, there are three groups of respiratory muscles: the diaphragm, the rib cage muscles and the abdominal muscles. Each group acts on the chest wall and its compartments, i.e. the lung-apposed rib cage, the diaphragm-apposed rib cage and the abdomen.

Answer 2

${\bigstar}$ANSWER${\bigstar}$

• From a functional point of view, there are three groups of respiratory muscles:

1. the diaphragm,
2. the rib cage muscles and
3. The abdominal muscles.

• Each group acts on the chest wall and its compartments, i.e. the lung-apposed rib cage, the diaphragm-apposed rib cage and the abdomen.