P-DAT 7 ARM And Cubital Fossa

Injury to the muscle mentioned in the question will affect the movement of flexion in the forearm.

The muscle that lies immediately deep to the tagged muscle is the Brachialis.

The correct answer is Musculocutaneous. The musculocutaneous nerve is a terminal branch of the brachial plexus that innervates the tagged muscle.

A hard hit on the tagged area of the elbow joint is likely to affect the ulnar nerve. The ulnar nerve runs along the inner side of the elbow and is vulnerable to injury when the elbow is struck. Damage to the ulnar nerve can result in symptoms such as numbness, tingling, and weakness in the hand and fingers, particularly the pinky and ring fingers.

Wrist-Drop is a clinical sign of injury to the radial nerve. The radial nerve is derived from the cervical nerve roots C5, C6, C7, C8, and the thoracic nerve root T1.

The correct answer is Scapula. Both heads of the tagged muscle attach onto different features of the scapula bone.

The correct answer shows the structures arranged from the medial side to the lateral side. The pronator teres muscle is the most medial structure, followed by the median nerve, brachial artery, biceps tendon, and finally the brachioradialis muscle, which is the most lateral structure.

The correct answer is the Lateral cutaneous nerve of the forearm. After the tagged structure supplies muscles, it continues distally as the Lateral cutaneous nerve of the forearm.

The blue arrows in the image indicate the Brachial vein on the anterior arm.

The correct answer is Posterior ulnar recurrent. An anastomosis is a connection between two blood vessels. In the elbow joint, the tagged artery forms an anastomosis with the Posterior ulnar recurrent artery.