In ________, the Thoracic Volume Changes Because the Rib Cage

Question

In ________, the thoracic volume changes because the rib cage changes shape.
A) diaphragmatic breathing
B) hyperpnea
C) forced breathing
D) costal breathing
E) deep breathing

Accepted Answer

Costal breathing involves the movement of the rib cage, which leads to changes in the thoracic volume. This type of breathing is used during normal, relaxed breathing.