HAAD-RN practice questions, page 6 of 12, with answer review and explanations.
Question 26
A 13-year-old girl with manifestations of rheumatic heart disease is admitted to hospital. Which of the following laboratory blood findings would confirm that she likely has had a streptococcal infection within the past two weeks?
Decreased leukocyte count
Elevated hemoglobin count
Elevated ASO titer
Decreased ESR
Question 27
To prevent post-operative thrombophlebitis, which one of the following measures is effective?
Elevation of the leg on two pillows
Using of compression stocking at night
Massage the calf muscle frequently
Performing leg exercises
Question 28
The mother of a child with nephrotic syndrome asks why her child must be weighed each morning. The nurse's response should be based on the fact that this is important to determine the:
Nutritional status
Water retention
Medication doses
Blood volume
Question 29
A deficiency of which of the following vitamins can affect the absorption of calcium?
Vitamin C
Vitamin B6
Vitamin D
Vitamin B12
Question 30
A patient with a central venous line develops sudden clinical manifestations that include a decrease in blood pressure, an elevated heart rate, cyanosis, tachypnea, and changes in mental status. Which of the following is the most likely cause of these symptoms?