Anatomy Review- Head Mouth

Front 1

No of teeth: incisor, cuspid, bicuspid, molar

Back 1

32-paired teeth of maxilla and mandible
incisor 8
cuspir: 4
bicuspid 8
molar 12

Front 2

2. What separates the oral and nasal cavity?

Back 2

Hard palate

Front 3

3. Identify the key structures in the oropharynx

Back 3

reaches from the Uvula to the level of the hyoid bone.
two palatine arches,
palatine tonsil.

Front 4

Which cranial nerve has multiple divisions which supplies sensory innervation to the mouth, teeth, and nose?

Back 4

Trigeminal or CN V

Front 5

How many muscle are involved in the movement of the soft palate?

Back 5

5 , prevent regurgitation of food into nasal cavity

Front 6

What structures of the nasal cavity function to provide surface area and warm inspired air. How many in each nasal passage?

Back 6

Turbinates or concha, 3

Front 7

How many cranial nerves innervate the tongue? Which one provides primary motor function?

Back 7

5, hypoglossal or CN XII

Front 8

What percent of the surface area of the nasal cavity is responsible for the sense of smell? Where in the cavity is it located? Which CN innervates this area?

Back 8

5%, roof of nasal cavity, olfactory or CN I

Front 9

How many teeth are in the adult mouth?

Back 9

32

Front 10

What cranial nerves are responsible for soft palate rise and gag reflex?

Back 10

IX glossopharyngeal and X vagus

Front 11

Movement of the tongue side to side and protrusion of the tongue are due to what cranial nerve?

Back 11

XII hypoglossal

Front 12

Sensation of the oral mucosa and oropharynx are supplied by branches of the _____, _____, and _____ .

Back 12

glossopharyngeal nerve (CN IX), vagus (CN X) and facial nerve (CN VII)