Sudden, painful unilateral loss of vision may be caused by which of the following conditions?
A) Vitreous hemorrhage
B) Central retinal artery occlusion
C) Macular degeneration
D) Optic neuritis
D) Optic neuritis
In multiple sclerosis, sudden painful loss of vision may accompany optic neuritis. The other conditions are usually painless.
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A nurse is caring for a patient who cannot speak clearly. Which technique should the nurse use to enhance conversation with this patient?
a. Speak loudly. b. Finish the patient's sentences. c. Ask question that require "yes" or "no" answers. d. Avoid communication aids to prevent embarrassment.
What intervention does the nurse include in the plan of care for a patient receiving a continuous intravenous infusion of heparin?
A) Avoiding intramuscular injections B) Assessing for symptoms of respiratory depression C) Measuring hourly urinary outputs D) Monitoring BP hourly
Considering the mediating factors of premenstrual syndrome (PMS), which medication may be used either continually or only during the menstrual period as a treatment for the condition?
a. NSAIDs b. Estrogen c. SSRIs d. Progesterone
Which statement best describes the patient simulators of today?
A) They have the ability to provide assessment data for review at a later time. B) The nurse can perform a skill without causing a response from the simulator. C) A skilled operator can change parameters on the basis of the nurse's actions. D) The simulators are designed to enhance performance of a specified skill.