Tardigrade
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Tardigrade
Question
Biology
Which muscle is activity involved during forceful expiration?
Q. Which muscle is activity involved during forceful expiration?
1628
210
Breathing and Exchange of Gases
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A
Diaphragm
18%
B
Abdominal muscles
66%
C
External intercostal muscles
15%
D
Phrenic muscles
2%
Solution:
During forceful expiration abdominal muscles and internal intercostal muscles are actively involved.