Forearm Lab

4. What muscle is the deepest in the anterior Forearm?
6. This muscle is in the posterior forearm compartment but acts as an elbow flexor.
9. What compartment is involved in forearm extension and supination?
10. What muscle is innervated by both the median and ulnar nerve?
12. The muscle that is the common entrapment site for the radial nerve.
13. What muscle is sometimes in the posterior arm compartment?
15. The extensor carpi ulnaris performs which muscle action at the wrist?
17. What nerve controls the extensor muscles?
18. Flexor digitorum profundus and flexor digitorum superficialis both perform _______ of the digits.

1. The flexor digitorum superficialis has two heads the radial and _____ Head.
2. The anterior compartment is involved in flexion of the wrist and what other action?
3. The extensor digitorum and extensor digiti minimi are both perform extension of the forearm and ______ of the digits.
5. The pronator teres and palmaris longus are both part of which layer of the anterior forearm?
7. What compartment is involved in wrist flexion?
8. The flexor carpi radialis does wrist flexion and _______.
11. The extensor indices, extensor pollicis brevis and longus are all part of which layer in the posterior forearm?
14. What nerve innervates the anterior compartment?
16. The flexor carpi ulnaris is the only muscle in the forearm innervated by which nerve?