Lab Content: Unit Two
Muscles that act on axial skeleton + Muscles that act on the wrist and fingers
Muscles that act on axial skeleton + Muscles that act on the wrist and fingers
Figure
9.4.1
: Muscles of Facial Expression. Many of the muscles of facial expression insert into the skin surrounding the eyelids, nose and mouth, producing facial expressions by moving the skin rather than bones. (Image credit: "Muscles of Facial Expression" by Jennifer Lange, modified from original images by Patrick J. Lynch, http://patricklynch.net, licensed under CC-BY Attribution 2.5)
This page titled 7.4: Muscles of the Pectoral Girdle and Upper Limbs is shared under a CC BY license and was authored, remixed, and/or curated by OpenStax.