Quarter 2, Anatomy, Test 4, Pterygopalatine Fossa, Paranasal Sinuses, And Nose

Front 1

the pterygopalatine fossa communicates with the nasal cavity via what structure

Back 1

sphenopalatine foramen

Front 2

which artery is a terminal branch of the maxillary artery that passes through the sphenopalatine foramen entering posterior part of nasal cavity

Back 2

sphenopalatine artery

Front 3

what are the six branches of the third part of the maxillary artery

Back 3

posterior superior alveolar, infraorbital, descending palatine, artery of pterygoid canal, pharyngeal branch, sphenopalatine

Front 4

what type of cell bodies would be found in the pterygopalatine ganglion

Back 4

postganglionic parasympathetic neurons (CN 7)

Front 5

what two nerves converge at the foramen lacerum to form the nerve of the pterygoid canal

Back 5

deep petrosal and greater petrosal

Front 6

what type of fibers would you find in the nerve of the pterygoid canal

Back 6

preganglionic parasympathetic and postganglionic sympathetic

Front 7

which branc of the maxillary nerve supplies cutaneous sensation to the temple and area lateral to eye by dividing into zygomaticotemporal and zygomaticofacial branches

Back 7

zygomatic nerve

Front 8

what nerve that is a branch of the maxillary nerve supplies the molar maxillary teeth and adjacent gums

Back 8

posterior superior alveolar nerve

Front 9

which nerve gives rise to the middle and anterior superior alveolar nerves prior to exiting the infraorbital foramen

Back 9

infraorbital nerve

Front 10

what nerves convey general sensory fibers from maxillary nerve to pterygopalatine ganglion

Back 10

pterygopalatine nerves

Front 11

what nerve innervates the frontal sinuses

Back 11

supraorbital nerve (from CNV1)

Front 12

what nerve innervates the ethmoidal air cells

Back 12

nasociliary nerve (CNV1) and orbital branch from the pterygopalatine ganglion (CNV2)

Front 13

what nerve innervates the sphenoid sinuses

Back 13

posterior ethmoidal nerve (CNV1) and orbital branches from the pterygopalatine ganglion (CNV2)

Front 14

what nerve innervates maxillary sinuses

Back 14

infraorbital and alveolar nerves (CNV2)

Front 15

what is the rim around the nares of the nose called

Back 15

ala

Front 16

what is the name of the fleshy, external part of the nasal septum

Back 16

columella nasi

Front 17

what are the five nasal cartilages

Back 17

2 lateral processes of the nasal septal cartilage, 2 alar cartilages, and septal cartilage

Front 18

part of the nose blood supply drains to the superior ophthalmic veins which drains towards...

Back 18

cavernous sinus

Front 19

what innervates the external nose

Back 19

infraorbital (CNV2), infratrochelar and external nasal nerves (CNV1)

Front 20

what two bones form the nasal septum

Back 20

perpendicular plate of ethmoid bone and vomer

Front 21

what two structures form the floor of the nasal cavity

Back 21

horizontal plate of palatine and palatine process of maxilla

Front 22

which meatus lies between the laterally placed meatuses and the nasal septum

Back 22

common nasal meatus

Front 23

where does the nasolacrimal duct open into

Back 23

inferior meatus

Front 24

the middle ethmoid air cells (ethmoidal bulla), anterior ethmoid air cells, maxillary sinus, frontonasal duct open into what meatus (semilunar hiatus)

Back 24

middle meatus