1825
Table of Contents > Health Dictionary > Internal intercostal (muscle)

Internal intercostal (muscle)

A flat thoracic muscle that originates from the lower rib and is inserted into the upper rib. Its function is to contract during expiration and regulate tension in the intercostal spaces.
Healthy Living Marketplace
Almased
Solgar
American Health
Wakunaga of America
Renew Life
Now Food