Study session unit 2 Flashcards
(41 cards)
what is the cricoid
shape and location
a class ring, most inferior cartilage
hyoid location
above the thyroid cartilage around the epiglottis (though it sticks over the hyoid bone when up) below the pharynx
space between tongue base and epiglottis is
valleculae
where the trachea is
below the glottis ?????
intrinsic laryngeal muscles
-which of the following is not one
lateral cricoarytenoid, transverse/inter arytenoid, oblique arytenoid, posterior cricothyroid, thyrovocalis (inner edge of vocal folds), cricoarytenoid, cricothyroid, thyromucularis (outer edge of vocal folds), thyoepiglotticus, superior thyroarytenoid, thyroearytenoid, aryepiglotticus
what the speech systems of the human body include
!
what primary cranial nerve innervates the larynx
10 Vagus
what the superficial layer of the lamina propria is (aka the area of greatest voicing activity)
squamous cell epithelium
what a broad based cyst on the vocal fold, what effect that will have on the vocal register
!
the position of the vocal folds during passive breathing
open
what the medial edge of the true vocal fold is
thyrovocalis
What kind of pitch a long thin vocal fold produces
high
What human pitch is measured in
Hz
What kind of voice people use in their habitual pitch (do they use falsetto?)
no False
How to classify transverse arytenoid muscle (intrinsic vs ex)
extrinsic
What the intrinsic laryngeal muscles are responsible for during swallowing
for elevating and depressing the whole structure
The relation of the tongue base to the glottis (inferior/superior?)
superior
Epiglotic movement is essential to good quality phonation
false
Laryngectomy with Radical neck dissection, is it reversible
no it is not reversible
The role of the posterior cricoid arytenoid during phonation
abductor
What the larynx does during swallowing
elevates, the dresses back into place
When does phonation occur
when air is expelled from the lungs through the glottis that causes pair pressure
A passy muir valve helps a laryngectomy to speak
false
Relative average perturbation describes the quality of the tongue
the controversy, it should be tone, so false