Pronator teres muscle

The video tutorial explains the pronation of the forearm, highlighting the role of the pronator teres muscle. It describes the anatomical position, the movement of pronation, and the anatomy of the pronator teres muscle, including its origin, insertion, and function. The tutorial also covers the muscle's innervation by the median nerve.

What is the movement called when the palm of the hand rotates to face backward?

• Flexion

• Pronation

• Supination

• Extension

Where is the pronator teres muscle located?

• Medial forearm

• Lateral forearm

• Anterior forearm

• Posterior forearm

How many heads does the pronator teres muscle have?

• One

• Four

• Two

• Three

From which bone does one of the heads of the pronator teres muscle originate?

• Radius

• Scapula

• Clavicle

• Humerus

Which nerve provides motor innervation to the pronator teres muscle?

• Radial nerve

• Median nerve

• Ulnar nerve

• Axillary nerve