Quiz 4 Jen Cards

Question 1

Maxillary Artery passes through what fissure

Answer 1

Pterygomaxillary Fissure

Question 2

Middle Meningeal artery passes through roots of what nerve?

Answer 2

Passes through roots of Auriculotemporal N (branch of V3) and ascends to/through the foramen spinosum. Enters cranial cavity where it supplies dura mater.

Question 3

Lingual n innervates what

Answer 3

Sensory innerv to anterior 2/3 of tongue

Question 4

Auriculotemporal n: travels next to what artery? what gland? carries what fibers?

Answer 4

Travels next to superficial temporal artery, next to the parotid gland. Carries sensory fibers to temporal skin, ear, TMJ, parotid gland. Also carries secretomotor parasymathetic postganglionic fibers from otic ganglion to parotid.

Question 5

Sensory innerv to the interior of the larynx is provided by what nerves?

Answer 5

Superior to vocal cords: Internal branch of the superior laryngeal n
Inferior to vocal cords: Recurrent laryngeal n

Question 6

Muscle that is innervated by the glossopharyngeal n is the…

Answer 6

Stylopharyngeus.

Question 7

Anatomical landmark that divides the nasal cavity and the nasopharynx is the…

Answer 7

Choanae.

Question 8

Sympathetic fibers to the head synapse in the ____ ganglion, then travel through the ______ canal on the surface of the _____ artery.

Answer 8

superior cervical; carotid; internal carotid

Question 9

nerve that innervates the sternocleomastoid?

Answer 9

Accessory N (CN XI). Travels through the Jugular Fossa.

Question 10

The pharyngeal constrictors receive motor innervation from the _____.

Answer 10

Vagus N (CN X). Comes through the Jugular fossa.

Question 11

Sinuses that drain into the Sphenoethmoidal Recess?

Answer 11

Sphenoid sinus.

Question 12

Sinus that drains into the Superior meatus?

Answer 12

Posterior ethmoid sinus.

Question 13

Drains into the middle meatus?

Answer 13

Frontal sinus, anterior and middle ethmoid sinuses, maxillary sinus.

Question 14

Drains into the inferior meatus?

Answer 14

nasolacrimal duct.

Question 15

Two major arteries that supply the nasal cavity:

Answer 15

sphenopalatine and anterior ethmoid.

Question 16

Cell bodies for olfactory nerves are located where?

Answer 16

Olfactory mucosa.

Question 17

General sensation to posterior 1/3 of tongue?

Answer 17

Glossopharyngeal n (IX)

Question 18

Taste from posterior 1/3 of tongue?

Answer 18

Glossopharyngeal (IX)

Question 19

General sensation to anterior 2/3 of tongue?

Answer 19

lingual (V3)

Question 20

Taste from anterior 2/3 tongue?

Answer 20

chorda tympani (VII)

Question 21

Genioglossus has what actions on tongue?

Answer 21

depresses/protrudes tongue

Question 22

styloglossus has what action on tongue?

Answer 22

retracts tongue, elevates sides of tongue to create trough.

Question 23

hyoglossus has what actions on tongue?

Answer 23

depresses, retracts

Question 24

Innervation of palate is provided by ____, ______, and ______ nerves

Answer 24

greater palatine, lesser palatine, nasopalatine

Question 25

Greater/lesser palatine and nasopalatine are branches of what cranial nerve?

Answer 25

maxillary (V2)

Question 26

Cell bodies of sensory fibers of palatine nerves are located where?

Answer 26

trigeminal ganglion

Question 27

Primary muscle that elevates the soft palate is the_____.

Answer 27

levator veli palatini.

Question 28

Levator veli palatini is innervated by…..?

Answer 28

Vagus (X)

Question 29

Muscle that tenses the soft palate is the _______.

Answer 29

Tensor veli palatini.

Question 30

Tensor veli palatini innervated by ________

Answer 30

mandibular (V3)

Question 31

Name the 5 intrinsic muscles of the larynx.

Answer 31

Posterior cricoarytenoid, transverse arytenoid, lateral cricoarytenoid, thyroarytenoid, cricothyroid.

Question 32

What is the innervation of the 5 intrinsic muscles of the larynx?

Answer 32

All are recurrent laryngeal except the cricothyroid, which is the external branch of the superior laryngeal.

Question 33

The inferior constrictor muscle has two parts. Which is the part that is the main component of the upper esophageal sphincter?

Answer 33

Cricopharyngeal part.