Trifluridine is an antiviral agent that is used in the eyes to treat what condition?
a. Dry eye
b. Corneal ulcers
c. Conjunctivitis
d. Inflammation
ANS: B
Trifluridine is an antiviral agent used in the treatment of corneal ulcers. It must be instilled in the eyes every 2 hours while the patient is awake.
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A patient is in the ICU with lesions of the chest, back, and extremities. The physician suspects toxic epidermal necrolysis (TEN). What statement by the patient would alert the nurse to the precipitating factor?
A) "I started taking an antibiotic for a respiratory infection." B) "I was working in the garden planting flowers." C) "I have been treated for basal cell carcinoma of my nose." D) "I had a flu shot one month ago."
An infant's ability to recognize his own name generally occurs at which age?
a. 2 to 4 months c. 6 to 8 months b. 4 to 6 months d. 8 to 10 months
Which historical fact is of greatest value to a nurse who is interviewing a client being admitted for possible mitral regurgitation?
A) Congenital neural tube defect B) Rheumatic fever C) One-pack-a-day smoker for 20 years D) Pacemaker inserted 2 years ago
The fetus of a patient in labor is in a vertex presentation and at a –1 station. How should the nurse interpret the location of the fetal head?
A) Floating B) Engaged C) Crowning D) At the ischial spines