During inhalation the diaphragm a) Contracts and does not flatten b) Do not contract c) Contracts and flattens d) Expands

Option c) Contracts and flattens. During the process of inhalation, the diaphragm contracts and flattens, and enlarges the chest cavity. This contraction creates a vacuum, which pulls air into the lungs.

Was this answer helpful?

  
   

0 (0)

Upvote (0)

Choose An Option That Best Describes Your Problem

Thank you. Your Feedback will Help us Serve you better.

Leave a Comment

Your Mobile number and Email id will not be published. Required fields are marked *

*

*

BOOK

Free Class

Ask
Question