6. Which of the following muscles contract to promote exhalation are forced expi
ID: 3477238 • Letter: 6
Question
6. Which of the following muscles contract to promote exhalation are forced expiration breathing out
select any appropriate answers
diaphragm
external oblique and internal oblique muscles of the abdomen
external intercostal
transverses abdominus muscle
internal intercostals
7.The glottis is:
Select any appropriate answers
the answer is not listed
a flap of elastic tissue separating the left and right nasal cavities
the opening to the esophagus
the soft tissue that hangs at the end of the soft palate
the opening or slit in the trachea through which air will pass before it can enter the lungs
Explanation / Answer
Muscles responsible for forceful expiration are external oblique muscle and internal oblique muscle along with transverse abdominis muscle.
2- glottis is the opening outlet in trachea through which year will passes before it can enter the lungs. epiglottis allow the food inter in oesophagus and allow the air to enter in lungs
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