31_Wrist and Hand

Which joint permits wrist flexion/extension and radial/ulnar deivation?

• radiocarpal

• distal radioulnar

• midcarpal

• all of the listed

Which muscles are active to raise your hand off of a keyboard? Select all that apply.

• extensor carpi radialis longus

• extensor carpi radialis brevis

• extensor carpi ulnaris

• flexor capri ulnaris

• flexor carpi radialis

What type of joint is the first carpometacarpal joint?

• hinge

• gliding

• saddle

• condyloid

What muscles are used to push a key on a keyboard? Select all that apply.

• extensor digitorum

• extensor indicis

• extensor digiti minimi

• flexor digitorum superificialis

• flexor digitorum profundus

Draw and label the force-velocity relationship.

Tags

NGSS.MS-PS3-1