A patient is diagnosed with keratoconjunctivitis. Which of the following medications will be applied?
A) Trifluridine (Viroptic) ophthalmic
B) Ganciclovir (Cytovene) IV
C) Foscarnet (Foscavir) IV
D) Valganciclovir hydrochloride (Valcyte) P/O
A
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A positive aspect of hierarchy is:
A. Few policies or practices. B. Consistent operation. C. Flexibility. D. Promotion of creativity.
A patient presents at the emergency department (ED) after receiving a chemical burn to the eye. What would be the nurse's initial intervention for this patient?
A) Generously flush the affected eye with an antibiotic solution B) Generously flush the affected eye with normal saline or water C) Apply a patch to the affected eye D) Apply direct pressure to the affected eye
Jane Bryant, age 29, is involved in an automobile accident. She is brought to the emergency room with head trauma. Which of the following questions would best assess cerebral function?
A) How would you describe your eyesight? B) Can you tell me your address? C) Have you noticed a change in your muscle strength? D) Have you noticed a change in your coordination?
A researcher uses a sample whose members have characteristics similar to those of the population from which it is drawn. This is an example of a
a. cluster sample. b. purposive sample. c. random sample. d. representative sample.