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83 cards·by ksconway
foramen magnum whatwhat foramen is nearpalatine
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What foramen is near the center of the posterior cranial fossa?
foramen magnum
What forms the anterior portion of the bony palate?
palatine process of the maxilla
What is located at the anterior of the the bony palate and connects the nasal cavity to oral cavity?
incisive foramen
What form the posterior quarter of the bony palate?
horizontal plates of the palatine bone
What makes up the long arm of the L that is the palatine bone?
palatine plate
What travel through the palatine canals?
palatine nerves
What is the palatine canal one of many passages into?
pterygopalatine fossa
What is the small bone at the distal end of the medial plate of the pterygoid process?
pterygoid hamulus
What is the medial foramen of the pterygopalatine fossa?
shenopalatine foramen
What parasympathetic ganglion distributes to the lacrimal gland and oral and nasal mucous glands?
pterygopalatine ganglion
The postganglionic axons of the pterygopalatine ganglion "hitchhike" on the _____ branch of the trigeminal nerve.
maxillary
The postganglionic axons of the pterygopalatine ganglion "hitchhike" on the maxillary branch of the ______ nerve.
trigeminal
The anterior mucosal fold extending from the uvula to the base of the tongue is the _____.
palatoglossal fold
The posterior mucosal fold extending from the uvula to the wall of the oropharynx is the _____.
palatopharyngeal fold
The _____ is located lateral to the tongue, within the triangular region between the two folds.
palatine tonsil
The _____ nerve comes through the incisive foramen.
nasopalatine
The _____ muscle is found in a lump on the floor of the torus tubarius.
levator veli palatini
The _____ muscle descends from the skull base and inserts on the side of the soft palate.
tensor veli palatini
The _____ muscle pulls on the side of the palate to tense it
tensor veli palatini
The muscle that forms the fold posterior and inferior to the torus tubarius is the _____.
salpingopharyngeus
The fascia behind the pharynx and in front of the cervical vertebrae is called the _____
retropharyngeal space
The _____ muscle is attached to a thickened strand of fascia that stretches from the hamulus to the mandible.
superior constrictor
The _____ constrictor muscle attaches to the hyoid bone.
middle
The _____ constrictor muscle attaches to the thyroid cartilage.
inferior
The _____ nerve accompanies the stylopharyngeus and wraps around it posteriorly.
glossopharyngeal
The _____ muscle passes between the superior and middle constrictor
stylopharyngeus
The glossopharyngeal nerve wraps posteriorly around the _____
stylopharyngeus
The lateral wall of the infratemporal fossa is the medial surface of the _____
ramus of the mandible
The anterior wall of the infratemporal fossa is the _____
maxilla
The medial wall of the infratemporal fossa is the lateral surface of the _____
sphenoid
The mandibular branch of the trigeminal nerve emerges from the _____
foramen ovale
The four muscles of mastication are innervated by the ______ branch of the trigeminal nerve.
mandibular
The broad, flat muscle of mastication that spreads over the temporal fossa is the _____
temporalis
The _____ attaches to the zygomatic arch and the angle of the mandible.
masseter
At its superior extent, the external carotid splits into the _____ artery and the maxillary artery
superficial temporal
At its superior extent, the external carotid splits into the superficial temporal artery and the _____ artery
maxillary
The branch of the maxillary artery that goes to the mandibular canal to supply the bone and lower teeth is the _____ artery.
inferior alveolar
The branch of the maxillary artery that runs opposite the inferior alveolar is the _____ artery.
middle meningeal
This branch of C.N.V3 travels from the ear to the scalp
auriculotemporal
The innervation of the mylohyoid comes off a branch of the _____ nerve.
inferior alveolar
The inferior alveolar nerve is a branch of the _____ branch of the trigeminal nerve.
mandibular
The _____ nerve supplies sensation to the gums and tongue
lingual
The _____ nerve provides sensation to the inside of the cheek and gums.
buccal
The small branch of the lingual nerve that runs posteriorly through the foraman ovale is the ____
chorda tympani
The chorda tympani carries taste and visceral motor fibers that emerge from branches of the _____ nerve
facial
Kupffer cells are located in _____ walls
sinusoid
By weight, 67% of bile is _____
bile acids
By weight, 22% of bile is _____
phospholipids
Bile acids are synthesized from _____
cholesterol
_____ conjugated bile acids have a higher pH (3.9)
glycine
_____ conjugated bile acids have a lower pH (2)
taurine
NO and ____ stimulate the relaxation of the sphincter of Oddi
VIP
Bile acids are absorbed in the _____
ileum
Bile acids are absorbed through co-transport with _____
sodium
The acronym for the transporter for reabsorbing bile acids is _____
ASBT
The acronym for transporting bile acids from the enterocyte to the bloodstream is ___
OST
Primary bile acids are converted to secondary bile acids by _____
bacteria
_____ acid is the bile acid formed in trace amounts.
ursodeoxycholic
_____ acid is a particularly cytotoxic bile acid.
lithocolic
_____ acid can be sulfated.
lithocolic
Bile acids move across the canalicular membrane by _____ transport
active
____ can form precipitates with certain bile solutes
calcium
MDR3 secretes _____ into bile
phosphatidylcholine
____ secretes phosphatidylcholine into bile
MDR3
____ are the cells that dilute bile
cholangiocytes
_ _ _ hydrolyzes gluthione to amino acids in cholangiocytes
GGT
Bile acids secreted into the gut lumen are _ _ _ _ _ _ _ _ _ _ in form
conjugated
ASBT is expressed only in the _ _ _ _ _ _ _ _ _ _ _ _ _
terminal ileum
Bacteria _ _ _ _ _ _ _ _ _ _ bile acids in the colon
conjugates
The most well-recognized transporter for taking bile acids into a hepatocyte is _ _ _ _
NTCP
NTCP is coupled with _ _ _ _ _ _
sodium
Bile acids are transported into the canaliculus via the _ _ _ _
BSEP
Sulfated lithocolic acid is transported into the canaliculus via _ _ _ _
MOAT
MOAT transports sulfated lithocolic acid as well as _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
conjugated bilirubin
Bile acids exert feedback inhibition on ____
cholesterol 7a-hydroxylase
This hormone receptor upregulates BSEP synthesis
farnesoid X receptor
Bile acids ___ expression of NTCP
repress
Cholesterols accumulating in the plasma are called _ _ _ _ _ _ _ _ _ _ _
lipoprotein x
The _ _ _ _ _ _..._ _ _ _ _ _ _ _ _ _ attaches to the sphenoid bone and the mandible and elevates it
medial pterygoid
The _ _ _ _ _ _ _..._ _ _ _ _ _ _ _ _ _ attaches to the sphenoid bone and protrudes and depresses it
lateral pterygoid
The branch of the V2 that innervates teeth and face (from lower to upper lip) is the _____ nerve
infraorbital
The branch of the V2 that innervates teeth and face (from lower to upper lip) goes through the ____...____...____
inferior orbital fissure
The branch of the V2 that innervates the palate is the ____ nerve and goes through the ____ canal
palatine