Prosthetic Arm Parts

Which muscle throws the projectile in this project? (bicep or tricep)

This is the forearm

This is the fulcrum

This is the triceps

We throw the hand ....

Which muscle does NOT throw the ball in this project? (biceps or triceps)

This is the bicep

This is the arm

We do NOT throw the projectile....

overhand

Biceps

underhand

Triceps