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CSD 316 - Embryonic Musculature
Test 3
20
Communication
Undergraduate 3
03/21/2013

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Cards

Term
what is the most important muscle of the pharynx?
Definition
levator veli palatini
Term
what is the main muscle mass of the velum?
Definition
LVP
Term
which muscle runs from the temple bone on each side of the velum and fibers interdigitate?
Definition
LVP
Term
which muscle lefts the velum up and back so it can connect with the pharyngeal wall to seal off the nose?
Definition
LVP
Term
which muscle brings the lateral pharyngeal walls medially by constricting the pharynx so that the velar pharyngeal port is narrower and easier to seal?
Definition
superior pharyngeal constrictor
Term
if the muscles are relaxed, what happens to the velar pharyngeal port (superior pharyngeal constrictors)?
Definition
velar pharyngeal port is wider and harder to block off
Term
which is the only initrinsic muscle of the velum?
Definition
musculus uvulae
Term
which muscle lies entirely within the velum?
Definition
musculus uvulae
Term
which muscle's action is on the nasal surface?
Definition
musculus uvulae
Term
which muscle makes a bump on the back side of the nasal surface?
Definition
musculus uvulae
Term
which muscle makes the velum firmer so it's easier to get a good seal?
Definition
musculus uvulae
Term
which muscle serves as an antagonist to the LVP?
Definition
palatoglossus
Term
which muscle yanks the velum down and out of the way to produce nasal phonemes quickly during speech?
Definition
palatoglossus
Term
which muscle runs from the aponeurosis of the palate to the posterior lateral aspect of the tongue?
Definition
palatoglossus
Term
which muscle runs from the palatine aponeurosis and through the faucial pillars into the pharynx?
Definition
palatopharyngeus
Term
which muscle helps to move lateral pharyngeal walls medially to narrow velopharyngeal port and possibly helps lower the velum?
Definition
palatopharyngeus
Term
which muscle opens and closes the eustachian tube?
Definition
tensor veli palatini
Term
which muscle originates in the velum and functions can be affected by cleft?
Definition
tensor veli palatini
Term
how do the velum and pharyngeal walls move in normal individuals?
Definition
it moves up and lateral pharyngeal walls move in?
Term
the velum and pharyngeal walls work together to create what?
Definition
a tight seal and make for clear, pleasant speech and painless swallowing
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