Eating a diet rich in potassium, calcium, sodium, and magnesium may replace which of the following in the body?
A. nutrients
B. vitamins
C. electrolytes
D. fluids
Answer: C
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The patient is being considered for treatment with levosimendan (Simdax). Before initiating drug therapy for suspected heart failure, the patient should undergo:
a. Cardiac catheterization b. Assessment of cardiac output c. Assessment of atrial function d. Assessment of ventricular function
What is the most important action for you to teach a patient to perform before taking his or her daily dose of digoxin (Lanoxin)?
a. Check the pulse for a full 60 seconds. b. Look for edema in your ankles. c. Notify the prescriber for any heart palpitations. d. Take the drug at exactly the same time every day.
In the outermost portion of the injured area, there is minor cell damage; this area is referred to as the zone of hyperemia. What provides blood flow to the zone of hyperthermia?
1. Vasoactive mediators 2. Fibrinolysis mediators 3. Coagulation mediators 4. Tissue mediators
The hospital has just provided its nurses with information about biologic threats and terrorism. After completing the course,a group of nurses are discussing their responsibility in relation to terrorism
The nurse who correctly understood the presentation is the one who identifies their action to be 1. separating clients according to ageand illness to prevent the spread of disease. 2. disposing of blood-contaminatedneedles in the lead-lined container. 3. notifying the Centers for Disease Control (CDC) if a large number of persons with the same lifethreatening infection present to the emergency room. 4. initiating isolation precautions for a hospitalized client with methicillinresistant staphylococcus aureus (MRSA).