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Mr. Tmj
tasty
17
Anatomy
Pre-School
06/26/2010

Additional Anatomy Flashcards

 


 

Cards

Term
You wana open your mouth big. what needs to happen at the TMJ to make this happen?
Definition
1. Initially: depression of the inferior compartment
2. mandibular condyle & articular disc translate anterior eminence into the superior compartment of the TMJ
Term
Muscle action on the mandible: Masseter
Definition
Elevate and protrude
Term
Muscle action on the mandible: Temporalis
Definition
Elevation and retrusion
Term
Muscle action on the mandible: Medial pterygoid
Definition
Elevation and protrusion (like the internal masseter mm)
Term
Muscle action on the mandible: lateral pterygoid
Definition
protrusion & depression
Term
Muscle action on the mandible: anterior belly of the digastric
Definition
depression and retrusion
Term
The auriculartemporal n is a branch of ___ that carries GA sensory from the ____ joint and the _______ gland.
Definition
Mandibular n (V3)
TMJ
parotid
Term
Aurticulotemporal n carries hitchhiker postgang parasymp from _____ from the otic ganglion to the parotid gland
Definition
IX glossopharyngeal
Term
your patient recently had facial surgery to remove their parotid gland on one side and now they complain of embarrassing sweating from their cheek every time they eat. what happened?
Definition
parasympathetics destined for the parotid gland migrated to cutaneous sympathetic nerves of the skin along the auriculotemporal n distribution
Term
who is the father of the lingual n?
Definition
V3 mandibular
Term
who does the lingual n hook up with before entering the sumadibular region of the mouth hole?
Definition
chorda tympani (VII)
Term
lesion to the lingual n proximal to hooking up with the chorda tympani results in?
Definition
anesthesioa of anterio 2/3 of tongue, floor of mouth, lingual gums
Term
lesion of the chorda tympani before it joins the lingual n?
Definition
decrease in salivation and tast from that side
Term
lesion distal to junction of lingual and chorda tympani?
Definition
anesthesia and loss of taste in anterior 2/3 of tongue, decrease salivation
Term
what get chewy all hot and bothered about the nerve to the mylohyoid? what does it innervate?
Definition
it is a GE muscular branch from a GA nerve --> inferior alveolar n (V3)! mylohyoid m and anterior belly of the digastric m
Term
pterygoid venous plexus receives blood from the same regions as the maxiallary a supplies and connects to...
Definition
the cavernous sinus via emmissary vv
Term
what do the following pathways lead to:
1. angular v --> sup. opthalmic v -> _____
2. palatine tonsil vv -> pterygoid venous plexus & inf opthalmic v -> _____
3. deep facial & infraorbital vv -> pterygoid venous plexus --> emissary vv --> _____
Definition
CAVERNOUS SINUS
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