Superficial&DeepFace-Exam II

Question 1

What divides the Partoid Gland into Superficial and Deep?

Answer 1

The Facial Nerve

Question 2

What is the deep investing fascia of the neck that covers the Parotid Gland?

Answer 2

The fibrous capsule

Question 3

What muscle does Stenson’s Duct pierce through to get to the max 2nd molar region of the oral cavity?

Answer 3

Buccinator

Question 4

What provides General Sensory to the Parotid Gland?

Answer 4

V3 and Cervical Plexus<–(Greater Auricular)

Question 5

How is the Parotid Sympathetically Stimulated? Describe the pathway…

Answer 5

T1-L2–>Sym Chain–>Superior Cervical Ganglion–>Ride External Carotid Artery

Question 6

What are the three nerves of the Temporal Fossa? Hint: 1 from V2 and 2 from V3.

Answer 6

V2: ZygomaticoTemporal V3: AuriculoTemporal (IX too!!!), Deep Temporal

Question 7

How are the nerves of the InfraTemporal Fossa categorized?

Answer 7

4 Main Trunk Mostly Motor, 4 Anterior Mostly Motor, 3 Posterior Mostly Sensory

Question 8

What are the 4 Nerves of the main trunk of the InfraTemporal Fossa?

Answer 8

1. Recurrent Meningeal-nervous spinosus (sensation to dura) 2.Tensor Tympani 3. Tensor Veli Palatini 4. Medial Pterygoid

Question 9

What are the 4 nerves of the Anterior Division in the I.T.F?

Answer 9

1.Lateral Pterygoid 2. masseter 3. Temporalis 4. Long Buccal ( the only sensory to cheek, buccal gingiva)<–ANASTHETIC

Question 10

What are the 3/4 :) nerves of the Posterior division of the ITF?

Answer 10

AuriculoTemporal, Inferior Alveolar–>Mylohyoid (only motor nerve here) , Lingual

Question 11

What is the ONLY nerve in the InfraTemporalFossa that is NOT V3?

Answer 11

Chorda Tympani of the Otic Ganglion (lesser petrosal)

Question 12

What is the space superior to the superior nasal conchae? What is its opening?

Answer 12

SphenoEthmoidal Recess…The Spheniod Sinus

Question 13

What is the region below the superior nasal concha? What is its opening?

Answer 13

Superior Meatus….Posterior Ethmoid Air Cells

Question 14

What is the region below the middle nasal concha? What are its 3 openings?

Answer 14

Middle Meatus…1.Frontal Sinus 2.Maxillary Sinus 3. Anterior Ethmoid Air Cells

Question 15

What is the region below the lower nasal concha? What is its opening?

Answer 15

Inferior Meatus…NasoLacrimal Duct

Question 16

What 3 groups of arteries supply the superior and anterior septum and lateral walls?

Answer 16

1. Anterior and Posterior Ethmoid Arteries 2. Branches of the Facial Artery 3. Greater Palatine

Question 17

What supplies blood to the Posterior and Inferior aspects of the Nasal Cavity?

Answer 17

The SphenoPalatine Artery which branches to those Lateral Nasal Arteries

Question 18

What is the innervation, blood supply and drainage to the Frontal sinus?

Answer 18

V1, Opthalmic Branches off the Int. Carotid, Drains to the Middle Meatus

Question 19

What is the innervation, blood supply, and drainage to the ethmoidal sinus?

Answer 19

V1, Opthalmic, Anterior Drainage: Middle Meatus Posterior Drainage: Superior meatus

Question 20

What is the bulge in the middle meatus that is made by ethmoid air cells?

Answer 20

Ethmoid Bulla

Question 21

What is the semilunar opening inferior to the ethmoid bulla?

Answer 21

Hiatus SemiLunares

Question 22

What is the innervation, blood supply, and drainage of the Sphenoid Sinus?

Answer 22

V1,V2…Internal Carotid…SphenoEthmoidal Recess

Question 23

What is the innervation, blood supply, and drainage for the MAXILLARY sinus? He emphasized these…

Answer 23

V2…PSA, MSA, ASA…Middle Meatus (which is the STUPEDEST place for the opening)

Question 24

What are the boarders of the Maxillary Sinus?

Answer 24

Superior: Floor of the Eye Orbit Medial: Nasal Cavity Inferior: Teeth.