Hi all,
I just uploaded a video where I run through the origin, insertion, action, innervation, and blood supply for each of the superficial forearm muscles: pronator teres, flexor carpi radialis, palmaris longus, and flexor carpi ulnaris.
Video link: https://youtu.be/aoBMWSno8nY
I hope you find it helpful. Good luck with your studies!
-Dr. Lotz