Observe the figures given as (A) and (B) and answer the following.
- Which of the figures A or B indicates the process of inhalation and which the process of exhalation?
- In the figure, label the arrows and indicate the direction of
- movement of air.
- movement of diaphragm.
- movement of ribs.
Figure (A) indicates inhalation, and figure (B) indicates exhalation.