NU 155 MED SURG EXAM 4
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📋 DOCUMENT OVERVIEW 35 Qs
This document covers otolaryngology-related topics, specifically external otitis (swimmer's ear), otitis
media, Meniere's disease, and sensorineural hearing loss. The "Nu 155 Med Surg Exam 4" document
provides a comprehensive review of these concepts with 35 questions, each accompanied by the correct
answer and detailed explanations. Students can use this resource to efficiently study, review, and
understand these ear-related disorders, making it an effective tool for exam preparation.
✓ Verified Answers ✓ Exam Ready ✓ Study Guide
Trusted by thousands of students and professionals worldwide
EXAM QUESTIONS
QUESTION 1
External Otitis (Swimmer's Ear)
CORRECT ANSWER
infection of the external (outer) ear
RATIONALE: External Otitis, also known as Swimmer's Ear, is specifically an infection of the external (outer) ear, which is
the visible portion of the ear canal, rather than an infection of the middle, inner, or innermost ear. This is because the
term "external" in External Otitis refers to the location of the infection, which is confined to the outer ear canal and its
surrounding structures.
QUESTION 2
External Otitis S/S
CORRECT ANSWER
-Pain
-Itching of ear
-Discharge liquid(pus)
-Swelling-fullness pressure
-Hearing improvement sounds can't reach TYMPANIC MEMBRANE
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, RATIONALE: External otitis, also known as swimmer's ear, is an infection of the outer ear and ear canal, which is
characterized by inflammation and infection of the skin and cartilage in this area. The symptoms listed, such as pain,
itching, discharge, and swelling, are consistent with this condition, specifically indicating an infection and inflammation of
the outer ear and ear canal.
QUESTION 3
External Otitis Tx
CORRECT ANSWER
-Irrigated to removes debris
-Topical Meds
-ABX
-Anti fungal
-Drying Agents
-Steroids
-Mild Analgesics
RATIONALE: External otitis, also known as swimmer's ear, is an infection of the outer ear canal, typically caused by
bacteria or fungi, which is why treatments for it often involve antibiotics (ABX) and anti-fungal agents. The additional
treatments listed, such as drying agents and mild analgesics, help to manage symptoms and facilitate healing in the
affected ear canal.
QUESTION 4
External Otitis Pt. Teaching
CORRECT ANSWER
How to use drops of a drying solution in ears after being exposed to water helps prevents external otitis.
RATIONALE: This answer is correct because External Otitis, also known as swimmer's ear, occurs when water enters the
ear canal and creates a moist environment that fosters bacterial growth, leading to infection. Using drops of a drying
solution after exposure to water helps to dry the ear canal, thereby reducing the risk of bacterial growth and infection.
QUESTION 5
External Otitis (Swimmer's Ear) caused by
CORRECT ANSWER
A. Bacteria/Fungal Pathogens
B.Staph is most common
RATIONALE: External otitis, also known as swimmer's ear, is often caused by bacterial or fungal pathogens that infect
the external ear canal, typically following exposure to contaminated water, making option A a likely cause.
Staphylococcus aureus, a type of bacteria, is indeed one of the most common pathogens responsible for this condition
due to its prevalence and virulence in the ear canal environment.
QUESTION 6
Otitis Media
CORRECT ANSWER
Inflammation in the middle ear caused by bacteria and viruses.
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Page 2 of 11
35+ (Latest 2026 Edition) 100% Verified Q&A + Answer Key Solutions
100% Guarantee Pass
📋 DOCUMENT OVERVIEW 35 Qs
This document covers otolaryngology-related topics, specifically external otitis (swimmer's ear), otitis
media, Meniere's disease, and sensorineural hearing loss. The "Nu 155 Med Surg Exam 4" document
provides a comprehensive review of these concepts with 35 questions, each accompanied by the correct
answer and detailed explanations. Students can use this resource to efficiently study, review, and
understand these ear-related disorders, making it an effective tool for exam preparation.
✓ Verified Answers ✓ Exam Ready ✓ Study Guide
Trusted by thousands of students and professionals worldwide
EXAM QUESTIONS
QUESTION 1
External Otitis (Swimmer's Ear)
CORRECT ANSWER
infection of the external (outer) ear
RATIONALE: External Otitis, also known as Swimmer's Ear, is specifically an infection of the external (outer) ear, which is
the visible portion of the ear canal, rather than an infection of the middle, inner, or innermost ear. This is because the
term "external" in External Otitis refers to the location of the infection, which is confined to the outer ear canal and its
surrounding structures.
QUESTION 2
External Otitis S/S
CORRECT ANSWER
-Pain
-Itching of ear
-Discharge liquid(pus)
-Swelling-fullness pressure
-Hearing improvement sounds can't reach TYMPANIC MEMBRANE
Trusted by thousands of students and professionals worldwide Page 1 of 11
, RATIONALE: External otitis, also known as swimmer's ear, is an infection of the outer ear and ear canal, which is
characterized by inflammation and infection of the skin and cartilage in this area. The symptoms listed, such as pain,
itching, discharge, and swelling, are consistent with this condition, specifically indicating an infection and inflammation of
the outer ear and ear canal.
QUESTION 3
External Otitis Tx
CORRECT ANSWER
-Irrigated to removes debris
-Topical Meds
-ABX
-Anti fungal
-Drying Agents
-Steroids
-Mild Analgesics
RATIONALE: External otitis, also known as swimmer's ear, is an infection of the outer ear canal, typically caused by
bacteria or fungi, which is why treatments for it often involve antibiotics (ABX) and anti-fungal agents. The additional
treatments listed, such as drying agents and mild analgesics, help to manage symptoms and facilitate healing in the
affected ear canal.
QUESTION 4
External Otitis Pt. Teaching
CORRECT ANSWER
How to use drops of a drying solution in ears after being exposed to water helps prevents external otitis.
RATIONALE: This answer is correct because External Otitis, also known as swimmer's ear, occurs when water enters the
ear canal and creates a moist environment that fosters bacterial growth, leading to infection. Using drops of a drying
solution after exposure to water helps to dry the ear canal, thereby reducing the risk of bacterial growth and infection.
QUESTION 5
External Otitis (Swimmer's Ear) caused by
CORRECT ANSWER
A. Bacteria/Fungal Pathogens
B.Staph is most common
RATIONALE: External otitis, also known as swimmer's ear, is often caused by bacterial or fungal pathogens that infect
the external ear canal, typically following exposure to contaminated water, making option A a likely cause.
Staphylococcus aureus, a type of bacteria, is indeed one of the most common pathogens responsible for this condition
due to its prevalence and virulence in the ear canal environment.
QUESTION 6
Otitis Media
CORRECT ANSWER
Inflammation in the middle ear caused by bacteria and viruses.
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Page 2 of 11
