Multiple Choice
Which of the following muscles increases the volume of the thorax during a normal inhalation? (1) diaphragm
(2) external intercostals
(3) internal intercostals
(4) rectus abdominis
A) 1,2
B) 1,3
C) 2,3
D) 2,4
E) 3,4
Correct Answer:

Verified
Correct Answer:
Verified
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