Shoulder Anatomy

Which of the following is fasle?

The rough superior surface gives origin to the clavicular head of the [blank_start]sternocleidomastoid[blank_end]

The oval impression on the inferior surface at the medial end gives attachment to the [blank_start]costoclavicular[blank_end] ligament

Which of the following muscles is not attached to the scapula?

The clavicle is commonly fractured by falling on the shoulder blade

The clavicles are congenitally absent, or imperfectly developed in a disease called cleidocranial [blank_start]dysotosis[blank_end].

The scapula lies between rib number [blank_start]2[blank_end] and rib number [blank_start]7[blank_end].

The scapula is not a part of the thoracic cage.

Fracture of the scapula is usually the result of severe trauma, like a pedestrian-vehicle accident.

Winged scapula is associated with damage or a contusion to a spinal nerve in the thoracic region.

The [blank_start]surgical[blank_end] neck is the common site of fracture on the humerus.

What is in the intertubercular sulcus/groove of the Humerus?

[blank_start]Axillary[blank_end] nerve injury will affect the deltoid muscles.

Two filmy sac-like structures called [blank_start]bursae[blank_end] permit smooth gliding between bone, muscle, and tendon. They cushion and protect the rotator cuff from the bony arch of the acromion.