This document provides information about muscles in the upper extremity, including their action, insertion, and origin. It aims to teach students about the specific functions and attachments of these muscles. Key terms are defined to clarify the muscle features being described for each entry.

1. MUSCLES
ACTION,INSERTION
AND ORIGIN
LECTURER JUSTIN LOZANO PT STUDENT
UPLOADER AND ADVISER ANTHONY DUENAS RN, MPA STUDENT

2. MUSCLES OF THE UPPER
EXTREMITY

3. OBJECTIVE
• To know the action, insertion and origin of
the muscle in the upper extremity

4. LEGEND
YELLOW FONT – NERVE
ORANGE FONT – ACTION
RED FONT - ORIGIN
BLUE FONT - INSERTION

24. THANK YOU