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Module 3 - Vision and Hearing Questions and Answers 100% Verified

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Module 3 - Vision and Hearing Questions and Answers 100% VerifiedModule 3 - Vision and Hearing Questions and Answers 100% VerifiedModule 3 - Vision and Hearing Questions and Answers 100% VerifiedModule 3 - Vision and Hearing Questions and Answers 100% VerifiedModule 3 - Vision and Hearing Questions...

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  • September 25, 2024
  • 10
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Module 3 - Vision and Hearing
  • Module 3 - Vision and Hearing
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NursingTutor1
Module 3 - Vision and Hearing
Questions and Answers 100%
Verified
*Arcus senilis
*Eyes become dry
*Altered depth perception
*Decreased night vision
*Presbyopia (loss of accommodation)
*Increased sensitivity to glare
*Decreased orbital fat, eyes appear sunken
*Lens less elastic, yellow - ANSWER - Normal eye changes


Patients may feel depressed, socially isolated - ANSWER - Normal eye, hearing
changes


What is normal vision for older adults? - ANSWER - 20/40


*__= right eye
*__= left eye
*__= both eyes - ANSWER - OD, OS, OU


Deviation of eye caused by weakened muscles "lazy eye" - ANSWER - Strabismus


Double vision - ANSWER - Diplopia


Involuntary rhythmic movement of eye - ANSWER - Nystagmus

, *White, gray, and blue ring in the corneal margin
*Common in elderly, benign - ANSWER - Arcus senilia




*Non-exudative
*Caused by breakdown or thinning of macular tissue related to aging process -
ANSWER - Dry ARMD (age related macular degeneration)


*Exudative
*Results when abnormal blood vessels form and hemorrhage on the retina, causing
damage to macula - ANSWER - Wet ARMD (age related macular degeneration)


*Currently no treatments for dry form of ARMD.
*For wet form, laser therapy is sometimes an option to stop neovascularization. -
ANSWER - ARMD (age related macular degeneration)


Recession of the eyeball into the orbit - ANSWER - Enopthalmos


*Eversion (outward) of the eyelid
*Causes: loss of tone of skin, scarring, infection, palsy of facial nerve - ANSWER -
Ectropian


Inversion, or turning inward, of lower eyelid - ANSWER - Entropian


*Inflammation or infection of conjunctiva
*Causes: bacterial, viral, allergies, chemical irritation - ANSWER - Conjunctivitis


*Symptoms: pain, redness, edema, tearing
*Treatment: vasoconstrictors & corticosteroid eye drops for allergic etiology;
antibacterial for other types
***Treat based on the cause - ANSWER - Conjunctivitis

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