Tim Taylor is a senior writer at Innerbody Research focusing on human anatomy and physiology. Tim earned both his Bachelor of Science degree in Biology and his Master's degree in Teaching from the University of Pittsburgh.

Last updated: Dec 9th, 2024

Click to View Larger Image

The pronator teres muscle is a short muscle connecting the ends of the humerus (upper arm bone) and ulna to the radius (forearm bones). It functions to rotate the arm toward the inside, as when the hand is turned so the palm is facing downward (pronation).

No spam! Your privacy is important to us.

Fitness & Diet Hair & Skin Mental Health Wellness Research Human Body

About Us Editorial Policy Ad Policy Privacy Policy Terms of Use Do Not Sell My Info

Innerbody Research does not provide medical advice, diagnosis, or treatment. You must consult your own medical professional.