A patient is prescribed an oral corticosteroid for a chronic inflammatory health problem. Which precaution is most important to teach?
a. "Never stop taking this drug without consulting your prescriber."
b. "Avoid crowds and people who are ill."
c. "Be sure to take this drug with food."
d. "Reduce your salt intake."
ANS: A
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Which of the following describes a grade II open fracture?
A) Clean wound less than 1 cm B) Clean wound greater than 5 cm without extensive tissue damage C) Large wound without extensive soft-tissue damage D) Highly contaminated wound with extensive soft-tissue damage
A nurse is attending a training session on disaster management and is surprised to learn that
A. True emergency preparedness and disaster management is a continuous cycle and has no beginning or end. B. There are four major phases of a disaster life cycle. C. There are three stages of the disaster preparedness framework. D. Emergency preparedness and disaster management must only occur at the local level.
A patient is admitted to the hospital for evaluation for sleep apnea. The nurse calculates his body mass index (BMI) at 42 kg/m2. What does this indicate about the patient's weight?
a. The patient is overweight. b. The patient falls into the class 1 range of obesity. c. The patient falls into the class 2 range of obesity. d. The patient falls into the class 3 range of extreme obesity.
Which fetal structure has the highest oxygen concentration?
A) Umbilical artery B) Umbilical vein C) Ductus arteriosus D) Pulmonary vein