Two Head Biceps

Anatomy Lesson today. This will preempt some shoulder MSK ultrasound anatomy.  A few key take aways I want to demonstrated before tomorrow:

• Biceps Brachii has two heads: long and short. Short head is Superficial. Long head is Deep.
• Long head (Biceps) goes under the Subscapularis Tendon on its way to the head of the Humerus. The short head runs over the Subscapularis muscle on it's way tot he coracoid process (Scapula)