Head & N

Question 1

Shelf-like structures inside the nasal cavity?

Answer 1

Nasal conchae.

Inferior / middle/ superior

Question 2

Function of the nasal conchae?

Answer 2

Increases area surface.

Question 3

The specialized epithelium found in the nasal cavity?

Answer 3

Psuedostrafified ciliated columnar. (With cilia)

Question 4

Function of goblet cell?

Answer 4

Secrete sticky mucous

Question 5

The middle conchae drains into?

Answer 5

Hiatus semilunaris (all sinuses drain here)

Question 6

Name 4 sinuses

Answer 6

Frontal, sphenoid, ethmoid, maxillary

Question 7

Ethmoid sinus is

Answer 7

NOT paired sinus.

It’s diveded in number ours small department, air socks.

Question 8

Where does the maxillary sinus drain into?

Answer 8

Hiatus semilunaris. (Middle conchae)

Question 9

Location of the maxillary sinus? Which sinus is with tooth problem?

Answer 9

Maxillary sinus. Canines to 3rd molars.

Question 10

Overall function of the sinuses?

Answer 10

Lighten the overall weight of the skull.

Question 11

Referred pain.

Answer 11

Come from somewhere also.

Question 12

Maxillary sinus infection, causing the patient feel like all the maxillary posterior teeth were hurting?

Answer 12

The same nerves, the brain does not recognize the nerve signal.

Question 13

Origin of a muscle.

Answer 13

Least movable.

Question 14

Insertion of a muscle.

Answer 14

More movable

Question 15

Name the 4 muscles of mastication (act of chewing or grinding)

Answer 15

Masseter muscle.
Temporal muscle.
Medial Pterygoid muscle.
Lateral Pterygoid muscle.

Question 16

What nerve innervates mastication muscles?

Answer 16

Trigenimal nerve (V)——mandibular division (V3)

Question 17

The blood supply of mastication muscles?

Answer 17

Maxillary artery.

Question 18

Masseter muscle, orgin / insertion

Answer 18

Originate —-the zygomatic arch.

Insert——the angle of the mandible on the lateral side.

Question 19

Temporal muscle, origin/insertion.

Answer 19

Origin—-entire temporal fossa.

Insert—-coronoid process.

Question 20

The medial Pterygoid muscle. Origin and insert.

Answer 20

Origin is from medial side of the lateral pterygoid plate.

Insert—-into the angle of the mandible on the medial side.

Question 21

Lateral pterygoid muscle. Origin/ insert.

Answer 21

Origin —the larger from the lateral side of the lateral pterygoid plate.
Insert—-condyle.

Question 22

Name the 4 suprahyoid muscles

Answer 22

Digastric muscle. Mylohyoid muscle. Geniohyoid muscle. Stylohyoid muscle.

Question 23

Digastric muscle, origin and insertion.

Answer 23

Origin is digastric notch.

Insert into the digastric fossa.

Question 24

How does the digastric muscle attach to the hyoid bone?

Answer 24

Attaches to the hyoid bone by a tendinous loop through it.

Question 25

Digastric muscle. Two bellies for two nerves.

Answer 25

The anterior of the digastric muscle —-trigeminal nerve V3. | The posterior —-facial nerve VII.

Question 26

What does the mylohyoid muscle form?

Answer 26

Floor of the mouth.

Question 27

Stylohyoid muscle vs digastric muscle.

Answer 27

Stylohyoid muscle splits, and the digastric muscle passes through it.

Question 28

Two muscle have intermedia tendon?

Answer 28

Digastric muscle and omohyoid muscle.

Question 29

Jaw movements. Mandibular protrusion. Move forward.

Answer 29

Lateral pterygoid muscles acting together produce mandibular protrusion.

Question 30

Mandibular retrusion. Move back.

Answer 30

The posterior or horizontal fibers of the temporal muscle, as well as the digastric muscle, accomplish retrusion of the mandible.

Question 31

Lateral excursion. Side to side.

Answer 31

One of the lateral pterygoid muscles acting by itself accomplishes lateral excursion.

Question 32

Elevation. Close.

Answer 32

The medial pterygoid , massager, and temporal muscles accomplish elevation.

Question 33

Depression . Open.

Answer 33

By the interior head of the lateral pterygoid muscle plus the hyoid muscles.

Question 34

left lateral movement of the mandible is accomplished by which muscle?

Answer 34

right lateral pterygoid.

Question 35

The condyle of the mandible articulates with the ______ of the temporal bone to make up the temporomandibular joint.

Answer 35

mandibular fossa.

Question 36

a small fibrous pad of dense collagen tissue found in the between the mandibular fossa and the condyle is

Answer 36

articular disc.

Question 37

the TMJ most blood supply?

Answer 37

posterior to the disc

Question 38

what is above and below the articular disc that secretes synovial fluid?

Answer 38

synovial cavities.

Question 39

The area posterior to the articular disc which houses most of the TMJ's blood and nerve supply is

Answer 39

retrodiscal pad.

Question 40

what is the function of the synovial fluid?

Answer 40

lubricating liquid, allows the surface to rub over one another without irritation.

Question 41

subluxation

Answer 41

a condition in which a person opens mouth too wide and is not able to close.

Question 42

bruxism

Answer 42

grind teeth. mesial buccal.

Question 43

muscles of facial expression

Answer 43

all are innervated by the VII facial nerve

Question 44

corrugator muscle

Answer 44

the lateral part of the eyebrow, frown

Question 45

procerus

Answer 45

medial end of the eyebrow, frown

Question 46

which two muscles make you frown?

Answer 46

corrugator and procerus.

Question 47

levator labii superioris

Answer 47

elevates upper lip

Question 48

depressor labii inferioris

Answer 48

pulls lower lip down, pout.

Question 49

zygomaticus minor

Answer 49

raises upper lip

Question 50

zygomaticus major

Answer 50

elevates the corners of the mouth, smile

Question 51

mentalis

Answer 51

pulls the skin of the chin up. make hard to clean.

Question 52

buccinator

Answer 52

is not mastication but an accessory muscle.

Question 53

5 soft palate muscles.

Answer 53

palatoglossal muscle. palatopharyngeal muscle. muscles of uvula. levator veli palatini. tensor veli palatini.

Question 54

what is the space between the palatine tonsils called

Answer 54

fauces.

Question 55

anterior pillar of the tonsils associated with

Answer 55

palatoglossal muscle.

Question 56

of the 5 muscles of the soft palate, which one is nerve supply the V3 of the trigeminal?

Answer 56

tensor veli palatini

Question 57

3 muscles dilate the pharynx

Answer 57

palatopharyngeal muscle. stylopharygneal muscle. salpingopharyngeal muscle.

Question 58

arteries carry oxygenated blood, except for pulmonary artery. ---it carries unoxygenated blood

Answer 58

veins carry unoxygenated blood. except for pulmonary vein, it carries oxygenated blood.

Question 59

tri-cuspid (R. AV )valve is on right side of the body.

Answer 59

mitral valve (bi-cuspid) is on left side of the body

Question 60

left common carotid comes directly off the aorta

Answer 60

right common carotid comes off the brachiocephalic artery.

Question 61

anterior branch of external carotid

Answer 61

superior thyroid artery. lingual artery. facial artery.

Question 62

medial branches of external carotid

Answer 62

ascending pharyngeal.

Question 63

posterior branch of external carotid

Answer 63

occipital artery. posterior auricular artery

Question 64

the external carotid ends by dividing into 2 terminal

Answer 64

the maxillary artery (supply the teeth). the superficial temporal artery.

Question 65

lingual artery has 3 branches

Answer 65

dorsal lingual---posterior top/ dorsum of the tongue. deep lingual ------anterior top/ dorsum of tongue. sublingual --under/ventral side of the tongue.

Question 66

the facial artery has one small branch

Answer 66

submental branch

Question 67

3 major salivary glands

Answer 67

the parotid, the submandibular, and the sublingual

Question 68

parotid gland.

Answer 68

watery serous secretion. 25%. stensons duct.

Question 69

submandibular gland.

Answer 69

mixed secretion. 60-65%. whartons duct.

Question 70

sublingual gland.

Answer 70

viscous secretion. 10%. bartholins duct.

Question 71

von Ebner

Answer 71

wash off the taste buds.

Question 72

what tendinous band separates the superior pharyngeal constrictor muscle and the buccinator muscle?

Answer 72

pterygomandibular raphe

Question 73

pterygomandibular raphe separates which two muscle?

Answer 73

superior pharyngeal and buccinator muscle.

Question 74

trigeminal V, V3 lingual

Answer 74

blocks sensation of anterior 2/3 of the tongue

Question 75

facial nerve VII

Answer 75

taste on the anterior 2/3 of the tongue

Question 76

glossopharyngeal, IX

Answer 76

sensation and taste on the posterior 1/3 of the tongue

Question 77

petrosal

Answer 77

intervate the parotid gland.

Question 78

trigeminal V, V3, inferior alveolar nerve, mylohyoid nerve

Answer 78

anterior belly of digastric

Question 79

facial VII,

Answer 79

posterior belly of digastric

Question 80

chorda typani,v3

Answer 80

where lingual and facial VII nerve join, supplies submandibular and sublingual glands.

Question 81

V3,mandibular division

Answer 81

both, foramen ovalve

Question 82

V2, maxillary division.

Answer 82

sensory. foramen rotundum

Question 83

V1. opthalmic division

Answer 83

sensory. superior orbital fissure