axillary cavity

: Formed by the subscapularis , teres major , and latissimus dorsi muscles.

The cavity is filled with fat and connective tissue, which cushions several major structures:

: The narrowest part, formed by the intertubercular sulcus (bicipital groove) of the humerus. Core Contents

: Formed by the axillary fascia and the skin of the armpit.

: Consists of the serratus anterior muscle and the first four or five ribs.

The axilla is defined by several muscular and skeletal landmarks that shift shape with shoulder movement:

: Primarily composed of the pectoralis major and pectoralis minor muscles.

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Axillary Cavity -

: Formed by the subscapularis , teres major , and latissimus dorsi muscles.

The cavity is filled with fat and connective tissue, which cushions several major structures: axillary cavity

: The narrowest part, formed by the intertubercular sulcus (bicipital groove) of the humerus. Core Contents : Formed by the subscapularis , teres major

: Formed by the axillary fascia and the skin of the armpit. : Formed by the subscapularis

: Consists of the serratus anterior muscle and the first four or five ribs.

The axilla is defined by several muscular and skeletal landmarks that shift shape with shoulder movement:

: Primarily composed of the pectoralis major and pectoralis minor muscles.