Biology, asked by nandhupopz378, 10 months ago

45. The muscle which helps in forced respiration is
a) diaphragm
b) intercostals muscle
c) sternocleido mastoid muscle
d) pectoralis magor​

Answers

Answered by ap1861450
2

Answer:

b is the right answer I swear

Explanation:

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Answered by mufeedhapc256
0

Answer:

forced inhalation involves sternocleido mastoid muscle and forced exhalation involves intercoastal muscles as well as our abdominal muscles...

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