A nurse is preparing to administer clindamycin by intermittent IV bolus over 30 minutes to a client who has a staphylococcal infection. Available is 300 mg clindamycin premixed in 50 mL 0.9% sodium chloride (NaCl). The nurse should set the IV pump to deliver how many mL/hr?
(Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["100"]
Step 1: Determine the total volume to be infused.
- Total volume = 50 mL
- Result: 50 mL
Step 2: Determine the total time for infusion in hours.
- Total time = 30 minutes
- Convert minutes to hours: 30 minutes ÷ 60 minutes/hour = 0.5 hours
- Result: 0.5 hours
Step 3: Calculate the flow rate in mL/hr.
- Flow rate (mL/hr) = Total volume (mL) ÷ Total time (hours)
- Flow rate (mL/hr) = 50 mL ÷ 0.5 hours
- Result: 50 ÷ 0.5 = 100
Final Answer: The nurse should set the IV pump to deliver 100 mL/hr.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason: Increased urinary output is not a typical manifestation of peritonitis. Peritonitis, especially in the context of peritoneal dialysis, does not usually affect urinary output directly. Instead, it primarily affects the peritoneal cavity and can lead to symptoms such as abdominal pain and tenderness.
Choice B reason: Hyperactive bowel sounds are not commonly associated with peritonitis. In fact, peritonitis can lead to decreased bowel sounds due to the inflammation and irritation of the peritoneum, which can cause paralytic ileus (a temporary cessation of bowel movements).
Choice C reason: Bradycardia (a slower than normal heart rate) is not a typical symptom of peritonitis. Peritonitis can cause systemic symptoms such as fever and tachycardia (an increased heart rate) due to the body’s inflammatory response to infection.
Choice D reason: Nausea and vomiting are common manifestations of peritonitis. The inflammation of the peritoneum can irritate the gastrointestinal tract, leading to these symptoms. Additionally, peritonitis can cause abdominal pain, tenderness, and distention, which are also associated with nausea and vomiting.
Correct Answer is D
Explanation
Choice A reason: Placing the shoulder harness straps below the level of the newborn’s armpits is incorrect. The shoulder harness straps should be at or below the level of the newborn’s shoulders to ensure a snug and secure fit.
Choice B reason: Keeping the car seat rear-facing until the newborn can sit unsupported is incorrect. The car seat should remain rear-facing until the child reaches the maximum height or weight limit specified by the car seat manufacturer, which is typically around 2 years of age.
Choice C reason: Placing the retainer clip across the newborn’s abdomen is incorrect. The retainer clip should be positioned at the level of the newborn’s armpits to ensure the harness straps are properly aligned and to prevent the baby from slipping out of the harness.
Choice D reason: Positioning the newborn at a 45-degree angle in the car seat is correct. This angle helps keep the newborn’s airway open and reduces the risk of airway obstruction. It also ensures that the baby is securely positioned in the seat.
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