An older adult who complains of seeing dark shadows around the center of the visual field is showing signs of:
a. cataracts
b. macular degeneration
c. acute glaucoma
d. diabetic retinopathy
C
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A patient with a comorbidity of paroxysmal nocturnal hemoglobinuria is admitted for a total knee replacement. The nurse caring for this patient makes sure that what medication is ordered?
A) Anticoagulants B) Narcotics C) Anti-infectives D) Beta-blockers
A nurse is asked how to distinguish the flu from viral rhinitis. Which of the following would the nurse include in the education? (Select all that apply.)
a. "Symptoms of a cold usually have a slow onset, but influenza symptoms often appear more suddenly." b. "Individuals with influenza don't have much chest pain, but it is common with a cold." c. "A runny nose is very common with a cold but not as common with the flu." d. "Antibiotics may be given for either, so it is important to see your doctor." e. "Muscle aches are common and can be severe with influenza." f. "Sore throat is more common with a cold than with the flu."
You are teaching about respiration in an anatomy and physiology course for prenursing students. What would you tell the students about pulmonary perfusion?
A) It is regulated by osmosis. B) It is an integral part of diffusion. C) It is the shunting of blood in the pulmonary circulation. D) It is the actual blood flow through the pulmonary circulation.
Which of the following descriptions best represents one of the three essential components of successful and effective discipline, as identified by the American Academy of Pediatrics?
a. negative reinforcement for negative behaviors b. punishment that is neither too harsh nor too soft for the rule infraction c. supportive and loving relationship(s) between caregiver(s) and child d. knowledge by the child that the caregivers are in charge and in control