A Levophed infusion is ordered to infuse at 0.3 mcg/kg/min. The prepared solution is Levophed 50 mg in 500 mL of NS. For the patient weighing 175 lbs, what is the correct hourly flow rate in mL/hr?  Round to nearest whole number.

The nurse is assessing a patient admitted with decreased hemoglobin and hematocrit and is diagnosed with anemia. Which assessment finding allows the nurse to distinguish between folic acid deficiency and cobalamin deficiency?

A patient has symptoms of an acute myocardial infarction. Which of the following is the most urgent goal of treatment?

A 70 kg patient has a dobutamine IV drip infusing at 30 mL/hour. The IV bag has 500 mg of dobutamine in 250 mL of fluid. How many mcg/kg/min is the patient receiving? 

The nurse is preparing to discharge a patient recovering from a pulmonary embolism (PE). Which topic should the nurse include in the teaching session?

A Levophed infusion is ordered to infuse at 0.3 mcg/kg/min. The prepared solution is Levophed 50 mg in 500 mL of NS. For the patient weighing 175 lbs, what is the correct hourly flow rate in mL/hr?  Round to nearest whole number.

A 70 kg patient has a dobutamine IV drip infusing at 30 mL/hour. The IV bag has 500 mg of dobutamine in 250 mL of fluid. How many mcg/kg/min is the patient receiving? 

A patient has symptoms of an acute myocardial infarction. Which of the following is the most urgent goal of treatment?

The nurse is preparing to discharge a patient recovering from a pulmonary embolism (PE). Which topic should the nurse include in the teaching session?

11. Data were collected from a random sample of 220 home sales from a community in 2013. Let Price denote the selling price (in $1000), BDR denote the number of bedrooms, Bath denote the number of bathrooms, Hsize denote the size of the house (in square feet), Lsize denote the lot size (in square feet), Age denote the age of the house (in years), and Poor denote a binary variable that is equal to 1 if the condition of the house is reported as “poor”. An estimated regression yields Is the coefficient on BDR statistically significantly different from 0? A homeowner purchases 2000 square feet from an adjacent lot. Construct a 95% confidence interval for the change in the value of her house. Compare the prices of two houses, one for the house constructed 20 years earlier (Age of the house is 20 units higher).  The F-statistic for omitting BDR, Age and Hsize from the regression is F = 3.2. Are the coefficients on BDR, Age and Hsize statistically different from 0 at the 5% level? Are the individual coefficients for Bath, Hsize, Lsize and Poor statistically significant? Please use the 1% significance level and a two-sided test.