asked 171k views
3 votes
What is the primary muscle used for normal breathing and which additional muscles are used to increase inspiration and expiration when performing strenuous exercise?

asked
User JoyGuru
by
7.7k points

2 Answers

5 votes

Answer:

rat rat

Step-by-step explanation:

rat rat rat

answered
User Subodh Nijsure
by
7.8k points
2 votes
The primary muscle used for normal breathing would be the lungs. Addition muscles used would be the diaprahm.
answered
User Vimzy
by
7.7k points
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