wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

What happens to the diaphragm during inhalation?

A
Diaphragm moves down
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
Diaphragm moves up
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Diaphragm moves right
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Diaphragm moves left
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A Diaphragm moves down
When the lungs inhale, the diaphragm contracts and pulls downward. At the same time, the muscles between the ribs contract and pull upward. This increases the size of the thoracic cavity and decreases the pressure inside.

flag
Suggest Corrections
thumbs-up
1
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Respiration in Humans
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon