Anatomy SI Session 4

The muscles of facial expression are innervated by what cranial nerve?

• CN 5

• CN6

• CN7

• CN8

What part of the oral cavity is indicated by the blue question mark.

Which color indicates the mesial aspect of the tooth?

• green

• red

• blue

• purple

• Orange

What is the adult canine dental formula?

• (I 3/3 C1/1 P4/4 M2/3) x2

• (I 2/3 C1/1 P 4/4 M 2/3) x2

• (I4/4 C2/2 P3/4 M2/3) x2

• (I3/3 C1/1 P4/4 M3/3) x2

How many roots does 108 have?

• 1

• 2

• 3

• 4

Which muscle(s) open the mouth?

• temporalis muscle

• masseter muscle

• digastricus muscle

What is the action of the muscle indicated by the yellow pin.

• Digastricus muscle

• masseter muscle

• Medial pterygoid muscle

• Geniohyoideus muscle

What are the extrinsic muscle(s) of the tongue? (Choose all that apply)

• Superficial lingualis propius m.

• genioglossus m.

• hyoglossus m.

• styloglossus m.

• Deep lingualis propius m.

Where does the parotid duct empty at?

• Caudal margin of Superior 3rd premolar

• sublingual caruncles

• Palatolingual caruncles

• Caudal margin of superior 4th premolar

Indicated by the red question mark, where does this nerve emerge from the skull?

• Rostral alar foramen

• cribiform foramina

• stylomastoid foramen

• Jugular foramen