1. A 45-year-old man is brought to the physician because of a 3-week history of fever and facial pain. His temperature is 38°C (100.4°F), pulse is 74/min, and respirations are 14/min. Physical examination shows tenderness, edema, and erythema around the left zygomatic bone. A CT scan of the head shows that the left maxillary sinus is filled with fluid. Fiberscopic rhinoscopy is done to examine the maxillary sinus. The inserted endoscope is most likely to traverse which of the following spaces before immediately entering the maxillary sinus in this patient?
1. A 45-year-old man is brought to the physician because of a 3-week history of fever and facial pain. His temperature is 38°C (100.4°F), pulse is 74/min, and respirations are 14/min. Physical examination shows tenderness, edema, and erythema around the left zygomatic bone. A CT scan of the head shows that the left maxillary sinus is filled with fluid. Fiberscopic rhinoscopy is done to examine the maxillary sinus. The inserted endoscope is most likely to traverse which of the following spaces before immediately entering the maxillary sinus in this patient?
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Transcribed Image Text:21. A 45-year-old man is brought to the physician because of a 3-week history of fever and facial pain. His
temperature is 38°C (100.4°F), pulse is 74/min, and respirations are 14/min. Physical examination shows
tenderness, edema, and erythema around the left zygomatic bone. A CT scan of the head shows that the left
maxillary sinus is filled with fluid. Fiberscopic rhinoscopy is done to examine the maxillary sinus. The inserted
endoscope is most likely to traverse which of the following spaces before immediately entering the maxillary sinus
in this patient?
OA) Frontonasal duct
B) Inferior meatus
Oc) Middle meatus
OD) Nasolacrimal duct
E) Parotid duct
OF)
Sphenoethmoidal recess
G) Superior meatus
the
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