HANDBOOK OF ANATOMY 



1. Trapezius and latissiinus dorsi. 



2. Levator anguli scapulae and rhomboids. 



3. Serrati postici superior and inferior, splenius capitis 

 splenius cervicis. 



4. Erector spinae and complexus. 



Pectoralis Major 



Serratus Magnus 



Latissimus Dorsi . 



Obliquus Externus 

 Abdominis 



Petit's Triangle 



~ Middle Linea 

 Transversa 



Umbilicus 



'^..Umbili 



Rectus Abdominis 



Anterior Superior 



Iliac Spine 



.Poupart's Ligament 



"External Abdominal 

 Ring 



FK;. 36. MUSCLES OK THE ABDOMEN. 



Beneath these muscles are a larv number of smaller ones 

 that move the vertebrae on one another e.g., rotatores, inter- 

 spinals, etc. 



