| Answer | Crossword Clue |
|---|---|
| protractor | A muscle serving to extend a part of the body |
| protractors | A muscle serving to extend a part of the body |
| retractors | A muscle serving to retract a part of the body |
| retractor | A muscle serving to retract a part of the body |
| rotatores | ROTATOR, a muscle serving to rotate a part of the body |
| rotator | a muscle serving to rotate a part of the body / one that rotates (to turn like a wheel) |
| extensor | muscle that serves to extend or straighten a part of the body |
| flexors | a muscle serving to bend a body part (as a limb) |
