Multiple Choice
What physical changes affect the volume of the lungs?
A) The contraction of the abdominal muscles affect the volume of the lungs.
B) The degree of flexion and extension of the trunk affect the volume of the lungs.
C) The movements of the upper limbs affect the volume of the lungs.
D) The movements of the diaphragm and rib cage affect the volume of the lungs.
E) The contraction of tracheal smooth muscle affect the volume of the lungs.
Correct Answer:
Verified
Correct Answer:
Verified
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