Surg 104--Chapter 27 (Test Questions) Flashcards
Includes the auricle or pinna, the external auditory meatus, and the external auditory canal.
external ear
A cartilaginous structure covered by skin.
auricle
What is the primary function of the auricle?
to gather sound waves (concentrates and conducts incoming sound waves into external auditory canal)
The external ear canal lining is covered and protected with what?
cerumen (ear wax)
Cerumen traps foreign material and _____.
reduces bacteria levels in the outer ear
Cerumen is secreted by what glands?
subaceous glands
What membrane protects the larynx during swallowing?
epiglottis
Structure of the trachea that is a landmark during a bronchoscopy?
carina
Direct visual examination of the interior of the larynx?
laryngoscopy
What instrument is used during a laryngoscopy?
laryngoscope
During a laryngoscopy what actions should the ST take in preparing for the conclusion of the surgery?
Instruments should remain set-up until the patient is transferred because the equipment may be need because of complications (laryngeal spasms)
trachea extends from?
cricoid to the carina
Which instrument is used to remove nasal polyp?
Wilde forceps
Possible immediate post thyroidectomy complication?
bilateral cord paralysis
What procedure is done for cosmetic reasons?
rhinoplasty
A benign epithelial neoplasm characterized by branching of lobular tumor?
papilloma