Question

Ribs move
out
Ribs move
back
(a) Which of the figures A or B indicates the process of inhalation and which the
13. Observe the figures given as figure A and B and answer the following.
Figure
B
A
process of exhalation?
(b)
In the above figure, label the arrows and indicate the direction of
(i) movement of air
(ii) movement of diaphragm
(iii) movement of ribs
[NCERT Exemplar Proble
Rriof

Answer 1

Answer:

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