What is age-related vision change caused by the loss of elasticity of the lens called?
Blepharitis
Nearsightedness
Cataracts
Presbyopia
The Correct Answer is D
A. Blepharitis is an inflammation of the eyelid margins, not related to lens elasticity.
B. Nearsightedness (myopia) is difficulty seeing distant objects, not typically age-related.
C. Cataracts involve clouding of the lens, not the loss of elasticity.
D. Presbyopia is the age-related loss of lens elasticity, resulting in difficulty focusing on close objects.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Nausea. Disulfiram causes an acute sensitivity to alcohol. When alcohol is consumed, it leads to an accumulation of acetaldehyde, causing unpleasant effects like severe nausea, vomiting, and headache, deterring the individual from drinking.
B. Blackouts. Blackouts are periods of memory loss due to heavy drinking but are not specifically induced by the combination of disulfiram and alcohol.
C. Hypertension. While disulfiram can cause cardiovascular effects, hypertension is not the primary or most severe side effect of consuming alcohol while on disulfiram.
D. Headaches. Headaches are indeed a part of the disulfiram-alcohol reaction, but the primary severe side effect leading to the aversion is nausea.
Correct Answer is D
Explanation
A. Dalmane (flurazepam) is a benzodiazepine used to treat insomnia and is not commonly associated with date rape.
B. Xanax (alprazolam) is a benzodiazepine used to treat anxiety and panic disorders but is not commonly associated with date rape.
C. Narcan (naloxone) is an opioid antagonist used to reverse opioid overdoses. It has no sedative properties and is not associated with date rape.
D. Rohypnol (flunitrazepam) is a potent benzodiazepine that has been used illicitly in cases of sexual assault due to its strong sedative and amnesic effects.
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