<< Chapter < Page Chapter >> Page >
4 / 37  Contraction of the external intercostal muscles causes which of the following to occur?
A  The diaphragm moves downward.
B  The rib cage is compressed.
C  The thoracic cavity volume decreases.
D  The ribs and sternum move upward.

Get Jobilize Job Search Mobile App in your pocket Now!

Get it on Google Play Download on the App Store Now




Source:  OpenStax, Human biology. OpenStax CNX. Dec 01, 2015 Download for free at http://legacy.cnx.org/content/col11903/1.3
Google Play and the Google Play logo are trademarks of Google Inc.

Notification Switch

Would you like to follow the 'Human biology' conversation and receive update notifications?

Ask