anatomy

(match the muscle to the function) occipitofrontalis

• draw scalp forward and back, wrinkle forhead

• flex forarm at elbow

• smiling, laughing

• closes eyes

(match the muscle to it's function) platysma

• pucker lips

• supinate forarm at elbow

• pouting

• compress abdomen

( match the muscle to it's function) orbicularis oris

• compress abdomian

• elevates mandible, closes mouth

• contracting one side bends vertebral column laterally

• pucker lips

( match the muscle to it's function) zygomaticus major

• smiling, laughing

• whistling, chewing

• closes eyes

• pouting

masseter

• moves scapula in all directions

• supinate forearm at elbow

• elevates mandible, closes mouth

• flex back and compress abdomen

trapezius

• pucker lips

• flex forearm at elbow

• closes eyes

• moves scapula in all directions

external oblique

• closes eyes

• contracting one side bends vertebral column laterally

• supinate forearm at elbow

• compress abdomen

triceps brachii

• extend forearm at elbow

• supinate forearm at elbow

• moves scapula in all directions

• pucker lips

rectus abdominis

• flex back and compress abdomen

• whistling, chewing

• extend forearm at elbow

• pucker lips

buccinator

• supinate forearm at elbow

• pouting

• whistling and chewing

• closes eyes