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Exam (elaborations)

GNUR 238 EXAM 3 STUDY GUIDE QUESTIONS AND VERIFIED ANSWERS

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GNUR 238 EXAM 3 STUDY GUIDE QUESTIONS AND VERIFIED ANSWERS

Institution
GNUR 238
Course
GNUR 238










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Institution
GNUR 238
Course
GNUR 238

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Uploaded on
October 22, 2025
Number of pages
17
Written in
2025/2026
Type
Exam (elaborations)
Contains
Questions & answers

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How many patient identifiers are used for medication administration?


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2




What does it mean if variations such as erythema and bulging/convex appearance are
noted in the ear?

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otitis media- ear infection
(bulging of the tympanic membrane)




What are risk factors of hyperthyroidism?


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Goiter/Graves




What are the s/s of hypothyroidism?


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fatigue
weakness
weight gain
constipation
memory impairment
intolerance to cold




What is the needle gauge and length for a IM injection?


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, Needle gauge size: 18G-22G (it could be larger gauge depending on
patient size)

Needle length: 1-1½ inches




What is the needle gauge and length for a subq injection?


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Needle Gauge size: 25G - 27G
Needle length: 3/8-5/8 inch




What are some changes that occur in the eyes as you age?


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Presbyopia
Glaucoma
Cataracts
Extropian- causes eyelid to turn outward, weakening connective tissue




What is conductive hearing loss?


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