Layer 1 of posterior arm - Layer of skin  
 

These layers are imaginary based on dissections of the posterior aspect of arm. This layer contains the following

 

Layer 1 [Posterior aspect of arm]
1 Deltoid 

2 Triceps brachii 

3 Olecranon 

4 Posterior axillary fold 
 

Posterior  arm layers

Full lecture
Lesson
Practical: Living anatomy
               Museum anatomy I and
               Museum anatomy 2

Gross anatomy Museum

Dissect -it-yourself

Elementary dissector

Advanced dissector

 

Posterior arm dissector	Posterior arm locator	Posterior arm rotator