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Author Question: The most common cause of eye redness is: A. Conjunctivitis B. Acute glaucoma C. Head trauma D. ... (Read 82 times)

torybrooks

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on: Jun 25, 2018
The most common cause of eye redness is:
 
  A. Conjunctivitis
  B. Acute glaucoma
  C. Head trauma
  D. Corneal abrasion

Question 2

Macular degeneration is a visual disturbance due to:
 
  A. Sudden head trauma
  B. Ischemia of the central retinal artery
  C. Elevated intraocular pressure
  D. Physiological aging


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TDubDCFL

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Reply #1 on: Jun 25, 2018
Answer to Question 1

ANS: A
The most common cause of eye redness is conjunctivitis (see Plate 38), which involves an inflammation of one or more areas of the conjunctiva. It is important to discriminate between allergic, viral, bacterial, and other causes of conjunctivitis in order to provide definitive treatment. Infectious conjunctivitis is usually caused by viral organisms, although bacterial infections are also common and can be secondary to viral infections. Allergies are the most frequent cause of noninfectious conjunctivitis. Other causes include chemical reactions.

Answer to Question 2

ANS: D
Most commonly, macular degeneration is associated with aging and results either from atrophy of the macula or exudation and hemorrhage of the vessels in the macular region.


torybrooks

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Reply 2 on: Jun 25, 2018
Thanks for the timely response, appreciate it

kusterl

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Reply 3 on: Yesterday
Wow, this really help

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