Labels:apparel | bulletin board | colostrum | curtain | earth | kite | ligament | person | sky OCR: LOWER ARM AND HAND M USCLES THE MUSCLES of fall your into lower two Lower arm muscles arm and hand groups: one group moves your Bend the wrist wrist; the other moves your fingers and thumb. Most of the mus scles that move your hand and wrist are found in the Tendon low er arm Your finger and thum movements are Hand muscles controlled by small muscles in Move the fingers and the hand. These muscle groups bend the knuckles are attached to the bones of the wrist and hand by tough material called tendon. Thumb muscles Move the thumb Skin Finger bones punoy