A patient with a severe bacterial infection has been prescribed a continuous IV infusion of an antibiotic at a rate of 5 mg/kg/hour. The patient weighs 72 kg. The pharmacy provides the antibiotic in a concentration of 400 mg/100 mL what will be the infusion rate?

Answer and Explanation

The Correct Answer is ["90"]

Calculate the required dosage: 5 mg/kg/hour × 72 kg = 360 mg/hour.

Determine the volume required based on the concentration: 360 mg ÷ (400 mg/100 mL) = 90 mL/hour.
The correct infusion rate is 90 mL/hour for this patient.

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Free Nursing Study Resources

Correct Answer is ["1440"]

Explanation

To calculate the total units of heparin per hour:

Multiply the patient’s weight (80 kg) by the dosage (18 units/kg/hour):

80 kg × 18 units = 1440 units/hour.

This means the patient should receive 1440 units of heparin per hour.

A. Nocturia B. Fever and chills C. Increased urinary frequency D. Hesitancy in starting urine flow E. Hematuria F. Abdominal distension G. Decreased urinary stream H. Flank pain

Correct Answer is ["A","C","D","G"]

Explanation

A. Nocturia (frequent urination at night) is a common symptom of BPH due to increased urinary retention and urgency.
B. Fever and chills are not associated with BPH; these symptoms suggest an infection or other underlying condition.
C. Increased urinary frequency is a key symptom of BPH due to pressure on the urethra, making it more difficult to empty the bladder completely.
D. Hesitancy in starting urine flow is common in BPH due to the obstruction of the urethra by the enlarged prostate.
E. Hematuria is not a typical finding of BPH, though it can sometimes occur if the prostate is irritated.
F. Abdominal distension is not typically associated with BPH.
G. Decreased urinary stream is often observed in BPH because the enlarged prostate compresses the urethra, making urination difficult.

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A patient with a severe bacterial infection has been prescribed a continuous IV infusion of an antibiotic at a rate of 5 mg/kg/hour. The patient weighs 72 kg. The pharmacy provides the antibiotic in a concentration of 400 mg/100 mL what will be the infusion rate?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A 65-year-old adult patient weighing 80 kg is prescribed a continuous heparin infusion. The order is for 18 units/kg/hour. The pharmacy supplies heparin in a concentration of 25,000 units/500 mL. Determine the total units of heparin the patient should receive per hour.

Correct Answer is ["1440"]

Explanation

A 68-year-old male patient presents with symptoms of benign prostatic hyperplasia (BPH). Which findings are consistent with BPH? (Select All that Apply.)

Correct Answer is ["A","C","D","G"]

Explanation

A nurse is caring for a client with manifestations of status asthmaticus. Which of the following factors play a role in creating circulatory surge of inflammatory cells and cytokines in this condition? (Select all that apply.)

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