Exam (elaborations)
DNAP 735 Exam 3 (1)
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Exam of 21 pages for the course Millwright. Bearings at Millwright. Bearings (DNAP 735 Exam 3 (1))
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The nasal passage accounts for ___ of total airway resistance - CORRECTANSWER-2/3
the nasal passage is innervated by branches of the ____ nerve - CORRECT
ANSWER-trigeminal (CN V)
The nasal passage includes the septum, turbinates, and ____ tonsils - CORRECT
ANSWER-adenoid
the inferior 2/3 of the nasal cavity is the _____ area, while the superior 1/3 is the
_____ area - CORRECT ANSWER-respiratory, olfactory
Three nasal concha divide the nasal cavity into four air passages. What are they? -
CORRECT ANSWER-Sphenoethmoidal recess, superior nasal meatus, middle nasal
meatus, and inferior nasal meatus
The ______ are air filled extensions of the respiratory part of the nasal cavity -
CORRECT ANSWER-paranasal sinuses
The frontal sinus is innervated by the ____ branch of the ____ nerve - CORRECT
ANSWER-ophthalmic, trigeminal
Ethmoidal cells (sinuses) are innervated by the ____ branch of the ____ nerve -
CORRECT ANSWER-ophthalmic, trigeminal
The sphenoidal sinuses are innervated by the ____ branch of the ____ nerve -
CORRECT ANSWER-ophthalmic, trigeminal
The maxillary sinuses are innervated by the ____ branch of the ____ nerve -
CORRECT ANSWER-maxillary, trigeminal
There are ____ adult teeth numbered 1-16 ____ to ____on the maxilla and 17-32 left
to right on the _____ - CORRECT ANSWER-32, right, left, mandible
Teeth 1-16 are supplied by the ____ , which is from the _____ division of the _____
nerve - CORRECT ANSWER-superior alveolar nerve, maxillary, trigeminal
Teeth 17-32 are supplied by the _____, which is from the _____ division of the
_____ nerve - CORRECT ANSWER-inferior alveolar nerve, mandibular, trigeminal
,The ____ is the predominate cause of airway resistance in oral cavity - CORRECT
ANSWER-tongue
The genioglossus, hyoglossus, and styloglossus muscles receive motor innervation
from the ____ nerve - CORRECT ANSWER-hypoglossal (CN XII)
The palatoglossus muscle receives motor innervation from the ____ nerve -
CORRECT ANSWER-vagus (CN X)
The anterior 2/3 of the tongue receives sensory innervation (temperature and touch)
from the ____ nerve, which is from the ____ division of the ____ nerve - CORRECT
ANSWER-lingual, mandibular, trigeminal
The posterior 1/3 of the tongue receives sensory innervation (temperature and
touch) from the ______ - CORRECT ANSWER-glossopharyngeal nerve (CN IX)
The inferior epiglottis is innervated by the _____ nerve, which is a branch of the
_____ nerve - CORRECT ANSWER-Internal laryngeal, Vagus (CN X)
Taste to the anterior 2/3 of the tongue is achieved through innervation from the
_______ nerve, a branch of the ______ nerve - CORRECT ANSWER-chorda
tympani, facial (CN VII)
Taste to the posterior 1/3 of the tongue and the anterior epiglottis is achieved through
innervation from the _______ - CORRECT ANSWER-glossopharyngeal nerve (CN
IX)
The palate forms the roof of the ____ cavity and the floor of the ____ cavity -
CORRECT ANSWER-oral, nasal
The anterior 2/3 of the palate is ____ and made up of _____, while the posterior 1/3
is ____ and made up of _____ - CORRECT ANSWER-hard, bone, soft, muscle
The palatine process of the maxilla bone and the horizontal plate of the palatine
bone make up the _____ - CORRECT ANSWER-hard palate
What are the muscles of the soft palate? - CORRECT ANSWER-Tensor veli palatini,
levator veli palatini, palatoglossus, palatopharyngeus, and musculus uvulae
, The _____ muscle tenses the soft palate and opens the mouth of the
pharyngotympanic tube during swallowing and yawning. It is innervated by the _____
division of the _____ nerve. - CORRECT ANSWER-Tensor veli palatini, mandibular,
trigeminal
The _____ muscle elevates the soft palate during swallowing and yawning. It is
innervated by the ____ nerve. - CORRECT ANSWER-levator veli palatini, vagus
The _____ muscle elevates the posterior part of the tongue and draws the soft
palate onto the tongue. It is innervated by the ____ nerve. - CORRECT
ANSWER-palatoglossus, vagus
The _____ muscle tenses the soft palate and pulls the walls of the pharynx
superiorly, anteriorly, and medially with swallowing. It is innervated by the ____
nerve. - CORRECT ANSWER-palatopharyngeus, vagus
The ____ muscle shortens the uvula and pulls it superiorly. It is innervated by the
____ nerve. - CORRECT ANSWER-musculus uvulae, vagus
The _____ connects the nasal and oral cavities to larynx and esophagus -
CORRECT ANSWER-pharynx
The pharynx extends from the base of the ____ to which vertebra? - CORRECT
ANSWER-skull, C6
The nasopharynx is posterior to the _____ and superior to the _____ - CORRECT
ANSWER-nose, soft palate
The _____ is posterior to the mouth, soft palate superior, base of tongue inferior and
palatoglossal and palatopharyngeal arches laterally, and ends at the superior border
of the epiglottis - CORRECT ANSWER-oropharynx
The laryngopharynx, also known as the ______, extends from superior border of the
______ to inferior border of the _____ cartilage, (C__-___) - CORRECT
ANSWER-hypopharynx, epiglottis, cricoid, 4, 6
The larynx is located at C___-C___ in the adult - CORRECT ANSWER-4, 6
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