(i) The contraction of external intercoastal muscles raises the ribs and sternum. |
(ii) Volume of thorax increases in the dorsoventral axis. |
(iii) Increase in pulmonary volume. |
(iv) Intrapulmonary pressure decreases. |
(v) Volume of thorax increases in the anterior- posterior axis. |
A) (i), (ii), (iv), (v), (iii)
B) (i), (ii), (iii), (iv), (v)
C) (i), (ii), (iv), (iii), (v)
D) (v), (i), (ii), (iii), (iv)
Correct Answer: C
Solution :
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