Exam (elaborations)
Head + Neck.
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Exam of 20 pages for the course BIOL 235 final Exam at BIOL 235 final Exam (Head + Neck.)
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Head + Neckmost lesions are _______ cell - ANS-squamous
what is the old school treatment technique for H&N? - ANS-3 fields (2 lats and 1
AP/sclav)
T/F?
lymph nodes are superficial + we give such high doses that skin reactions are pretty
severe for H+N? - ANS-true
treatment of lymph nodes in the H+N depend on (5) - ANS--site of primary
-extent of primary disease
-size of primary tumor
-cell type and differentiation
-nodal status
what is the standard energy used for H+N? - ANS-6 mv
what is the dose range for H+N? - ANS-5,000 cGy- 6,500/7,000 cGy
what is the typical fraction size for H+N each day - ANS-180-200 cGy
is RT alone common for H+N? - ANS-no
low risk prescription: - ANS--44-50 Gy (2.0 Gy/fraction)
-54-63 Gy (1.6-1.8 Gy/fraction)
T/F
H+N patients are prioritized to have Tx - ANS-true
regions of the pharynx (3) - ANS-nasopharynx
oropharynx
laryngopharynx
,mucous membrane lining the inner surface of the cheeks and lips: - ANS-buccal
mucosa
inferior nasopharyngeal margin - ANS-C2
oropharynx - ANS-C2-C3
epiglottis - ANS-C3
true vocal cords - ANS-C4
digestive tube, pyriform sinuses, postcricoid, lower posterior pharyngeal walls -
ANS-hypopharynx
nodal involvement dictates portal sizes - ANS-lymphatics
respiratory tube
zygomatic arch to EAM to mastoid tip
behind nasal cavities
above soft palate - ANS-nasopharynx
lips
gingiva
floor of mouth
tongue
buccal mucosa
hard palate - ANS-oral cavity
digestive tube
base of tongue
tonsils
soft palate
pharyngeal walls
tonsillar pillars
uvula - ANS-oropharynx
nasopharynx
oropharynx
hypopharynx - ANS-pharynx
, small triangular area behind wisdom teeth - ANS-retromolar trigone
parotid
sublingual
submandibular
facial paralysis
nerve pain - ANS-salivary glands
maxillary
ethmoid
sphenoid - ANS-paranasal sinuses
where is the submittal node located? - ANS-under the chin
what is another name for submandibular node?
where is the submandibular node found? - ANS-submaxillary
under/along body of mandible
what is another name for the internal jugular node?
where is the internal jugular node located?
where is its radiographic location - ANS-anterior/cervical jugular
medial to SCM, along carotid pulse, runs along jugular vein
anterior to vertebral body
what is another name for the spinal accessory node?
where is it located?
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