Question

Which of the following muscles help during inhalation? (a) External intercostal muscles (b) Internal intercostal muscles (c) Both (a) and (b) (d) None of the above​

Answer 1

Answer:

Both (a) and (b)

(External intercostal muscles and  Internal intercostal muscles)

Explanation:

During inhalation, external intercostal muscles relax and internal costal muscles contract.

"HOPE IT HELPS"

Answer 2

Answer:

(c) Both (a) and (b)

Explanation: