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1. Which of the following muscles is found inferior to the genioglossus muscle a

ID: 197209 • Letter: 1

Question

1. Which of the following muscles is found inferior to the genioglossus muscle and deep to the mylohyoid muscle

A. posterior digastric muscle

B. Anterior digastric muscle

C. Stylohyoid muscle

D. Hyoglossus muscle

E. Geniohyoid muscle

2. Which of the following muscles is NOT correctly matched to its function?

A. Splenius capitus- extend the neck, rotates the head from side to side

B. longissimus capitus - extend the neck

C. Sternocleidomastoid muscle- flexes the neck, rotates the head from side to side

D. Semispinalis capitus- extend the neck, rotates the head from side to side.

3. Which of the following muscles is innervated by the third branch of the trigeminal nerve (CN V-3)

A. Orbicularis Oris

B. Buccinator

C. Anterior digastric

D. temporalis

E. mylohyoid

Explanation / Answer

1. E.Geniohyoid

2. B. longissimus capitus - extend the neck

Function- head rotation/pulls backward

3. B. Buccinator

It is innervated by the buccal branch of trigeminal nerve (cranial nerve V).

Orbicularis Oris innervated by cranial nerve VII.

temporalis is innervated by deep temporal nerves.

mylohyoid is innervated by branch of mandibular nerve.