Scoring Name ______muscle description /5 Date ______coloring /20 Pd. ______muscle action questions /10 Total /35 Muscles of the Head, Face, and Neck Identify the muscles that accomplish the actions listed below. Then color the muscles according to their major function. Action Muscles Color

Mastication Yellow

Move head Orange

Facial expression Green

a. Masseter b. Frontalis c. Temporalis d. Occipitalis e. Omohyoid f. Zygomaticus g. Sternohyoid h. Nasalis i. Buccinators j. Orbicularis oris k. Orbicularis oculi l. Mentalis m. Trapezius n. Levator labii superioris o. Epicranial aponeurosis p. Sternocleidomastoid q. Depressor anguli oris r. Procerus s. Digastric t. Splenius capitis

Color the superficial muscles red and the deep muscles blue. a. Digastric b. Mylohyoid c. Stylohyoid d. Thyrohyoid e. Omohyoid f. Sternohyoid g. Scalenes h. Sternocleidomastoid i. Trapezius j. Pectoralis major k. Deltoid l. Jugular vein m. Hyoid bone n. Clavicle bone o. Sternum bone

1. What is the origin of the zygomaticus? ______2. Are the semispinalis capitis and the splenius capitis synergists? ______3. What is the origin of the muscles that move the head? ______What is their insertion? ______4. What joint does the muscles of mastication move? ______What movements do those muscles allow? a. ______b. ______c. ______d. ______5. What muscles allow for smiling? a. ______d. ______b. ______e. ______c. ______f. ______(eye muscle) 6. What muscles allow for frowning? a. ______d. ______b. ______e. ______(brow) c. ______f. ______(eye muscle) What muscle is responsible for the following actions?

1. Assists masseter with closing jaw and chewing

2. Closes eyes

3. Closes lips

4. Depresses mandible

5. Elevates and everts upper lip in sad, sneering, serious expressions

6. Elevates and protrudes lower lip in drinking, pouting (pouting muscle)

7. Elevates and wrinkles skin of chin

8. Elevates eyebrows

9. Elevates upper lip

10. Elevation of mandible

11. Enables squinting

12. Extend and contralaterally rotate head

13. Extends and laterally flexes neck

14. Extends head when acting bilaterally

15. Flexion of head

16. Main chewing muscle

17. Makes O shape with mouth

18. Modifies the size of the nostrils

19. Opens mouth wide

20. Produces kissing motion

21. Raises the eyebrows

22. Rotation of head toward opposite side of contraction

23. Smiling muscle

24. Used to whistle

25. Wrinkles the forehead horizontally

26. Wrinkles forehead vertically

What muscles are associated with movements produced by the muscles named below? (Think about the movements these muscles accomplish…) Synergist (s) Muscle Antagonist (s) Masseter Sternocleidomastoid Zygomaticus major