Fill in the blanks below with apropriate words: a. Mentalis
b. Masseter
c. Frontalis
d. Sternocleidomastoid
e. Stylohyoid
f. Zygomaticus major
g. Digastric
h. Orbicularis oris
i. Hyoglossus
1. elevates and protrudes lower lip.
2. is a major chewing muscle.
3. raises the eyebrows. Sternohyoid .
4. originates on the sternum and clavicle.
5. one of the smiling muscles.
6. consists of two bellies.
7. depresses the tongue.

1. Mentalis

2.Masseter

3. Frontalis

4. Sternocleidomastoid

5. Zygomaticus major

6. Digastric

7. Hyoglossus

Explanation:

1. Mentalis is a muscle which elevates and protrudes lower lip.

2. Masseter is a major chewing muscle. It is essential for mastication of substances in the mouth.

3. Frontalis raises the eyebrows.

4. Sternocleidomastoid originates on the sternum and clavicle.

5. Zygomaticus major is known as one of the smiling muscles. It is responsible for smiling and facial expressions.

6. Digastric consists of two bellies which are muscle masses and it is found between the jaw and skull.

7. Hyoglossus originates from the hyoid bone and it depresses the tongue.

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