Final

Question 1

What muscle is the “floor” of the mouth?

Answer 1

Mylohyoid

Question 2

What 3 components make up Peripheral Nervous System?

Answer 2

Cranial nerves, Spinal nerves, and Autonomic nervous system

Question 3

What gives sensory to the posterior 1/3 of tongue?

Answer 3

Glossopharyngeal (#9)

Question 4

What muscle inserts on the angle of the mandible on the medial side?

Answer 4

Medial Pterygoid

Question 5

What nerve innervates the posterior belly of the Digastric muscle?

Answer 5

Facial Nerve (#7)

Question 6

Muscle that originates from the Styloid-process… inserts to Hyoid Bone

Answer 6

Stylohyoid

Question 7

What is the Nerve that innervates the Lingual Gingiva of the Maxillary Incisors?

Answer 7

Nasopalatine Nerve

Question 8

What muscle inserts on the angle of the mandible on the Lateral side (and originates from the zygomatic arch)?

Answer 8

Masseter

Question 9

Artery that supplies the muscles of facial expression

Answer 9

Facial Artery (routed from external > common > aortic > heart)

Question 10

What is the largest salivary gland?

Answer 10

Parotid

Question 11

What might be the results of tongue thrusting?

Answer 11

Open bite

Question 12

The term referring to the transverse occlusal curve (from right to left) is…?

Answer 12

Curve of Wilson

Question 13

What is the duct name from the Submandibular gland?

Answer 13

Wharton’s duct

Question 14

Muscle that originates from the mental spine and inserts in the Hyoid Bone

Answer 14

Geniohyoid

Question 15

The nerve that innervates the lingual tissue of the hard palate; of the molars, is?

Answer 15

The Greater Palatine Nerve

Question 16

What is the nerve that innervates the Mandibular First Molar?

Answer 16

The Inferior Alveolar (IA)

Question 17

What is the muscle that has a superior and inferior head… fibers that insert into the TMJ disc and the neck of the condyle..?

Answer 17

The Lateral Pterygoid Muscle

Question 18

Trace Blood from the right side of the Uvula to the Heart

Answer 18

Lesser Palatine -> Descending Palatine -> Maxillary -> External Carotid -> Common Carotid -> Brachiocephalic -> Aortic Arch -> Heart

Question 19

What makes bite occlusion class II division II?

Answer 19

The Retrusion of the Maxillary Anterior teeth

Question 20

What is the duct named for the Parotid gland?

Answer 20

Stenson’s Duct

Question 21

What is the Nerve that provides motor to the tongue?

Answer 21

Hypoglossal (#12)

Question 22

What is the nerve that innervates the Maxillary 3rd molar?

Answer 22

Posterior Superior Alveolar

Question 23

What nerve exits the Foramen Ovale?

Answer 23

Mandibular (V3 of Trigeminal)

Question 24

What nerve Innervates the tissue of the soft palate?

Answer 24

Lesser Palatine Nerve

Question 25

What innervates the mucosa of the upper lip?

Answer 25

Infraorbital (IO)

Question 26

What is the muscle that originates from the Sternum... inserts in the Hyoid Bone?

Answer 26

Sternohyoid

Question 27

What is the definition of insertion?

Answer 27

"Attached to the more movable structure"

Question 28

What are the 3 Node groups (that are affected by disease)?

Answer 28

Primary, Secondary, Tertiary

Question 29

What are the 3 major Salivary glands?

Answer 29

Parotid, Submandibular, and Sublingual

Question 30

What Nerve innervates the Buccal Mucosa of the cheek?

Answer 30

Buccal Nerve

Question 31

What Nerve exists the Stylomastoid Foramen?

Answer 31

Facial Nerve (#7)

Question 32

What nerve exits the Foramen Rotundum?

Answer 32

Maxillary (V2 of Trigeminal)

Question 33

What is the two bellied muscle above the Sternocleidomastoid that inserts in the Hyoid Bone?

Answer 33

Omohyoid

Question 34

How many cranial nerves are there?

Answer 34

12 pairs

Question 35

What nerve gives taste to the posterior 1/3 of the tongue?

Answer 35

Glossopharyngeal (#9)

Question 36

Explain molar relationship of neutroclusion

Answer 36

MB cusp of maxillary 1st molar fits the buccal groove of mandibular 1st molar

Question 37

What is the (LEFT) blood path from the floor of the mouth to the heart?

Answer 37

Lingual -> Maxillary -> External -> Common -> Aortic -> Heart

Question 38

What are the 3 branches of the Trigeminal Nerve?

Answer 38

Ophthalmic (V1), Maxillary (V2), Mandibular (V3)

Question 39

What nerve innervates the mesial-buccal root of the Maxillary 1st molar?

Answer 39

Middle Superior Alveolar (MSA)

Question 40

What salivary gland produces the most saliva?

Answer 40

Submandibular gland

Question 41

Is the Buccinator muscle a Primary muscle of mastication?

Answer 41

No, it is an accessory muscle of mastication

Question 42

What are the 4 major nodes groups?

Answer 42

Upper Deep Cervical, Lower Deep Cervical, Submental, Submandibular

Question 43

What does CR stand for?

Answer 43

Centric Relation

Question 44

What artery supplies blood to the lower lip?

Answer 44

Inferior labial and Mental Artery

Question 45

What muscle has two bellies, is looped through a tendon on the hyoid bone.. and depresses the mandible?

Answer 45

Digastric muscle

Question 46

What Nerve innervates the Procerus muscle?

Answer 46

Facial Nerve (#7)

Question 47

What Nerve gives sensory to the Anterior 2/3 of the tongue?

Answer 47

Lingual Nerve (branches from v3)

Question 48

What gives taste to the Anterior 2/3 of the tongue?

Answer 48

Chorda Tympani (branches from #7)

Question 49

nerve tooth 7

Answer 49

ASA

Question 50

nerve tooth 32

Answer 50

IA

Question 51

nerve tooth 16

Answer 51

PSA

Question 52

nerve tooth 12

Answer 52

MSA

Question 53

nerve tooth 24

Answer 53

IA

Question 54

nerve tooth 28

Answer 54

IA or mental