A heparin IV bolus is ordered: 80 units per kilogram. The unit's pharmacist prepares & labels a dose of heparin that is 5600 units. What is the patient's weight in kilograms? _______________

Answer and Explanation

The Correct Answer is ["70"]

Formula: Dose = Weight (kg) × 80 units/kg
5600 units ÷ 80 units/kg = 70 kg

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Correct Answer is C

Explanation

A. Laterally on the left side

Lateral positioning may not fully prevent contractures.

B. Supine with a pillow under the head

A pillow under the head can cause neck contractures.

C. Semi-Fowler’s without a pillow, right arm & hand elevated

Prevents contractures and promotes drainage of edema.

D. Prone without a pillow

Prone position increases discomfort and risk of respiratory complications.

A. Urine output of less than 0.5mL/kg B. Improved mental status, decreased lactate level C. A mean arterial pressure (MAP) of 65 D. A pain level of 4 or less on a scale of 0-10

Correct Answer is C

Explanation

A. Urine output of less than 0.5 mL/kg

Norepinephrine is a vasopressor used to improve perfusion. A urine output of less than 0.5 mL/kg suggests ongoing hypoperfusion and inadequate organ perfusion, which is an undesirable outcome.

B. Improved mental status, decreased lactate level

These are positive indicators of improved perfusion and oxygen delivery, but they are not the primary target for norepinephrine therapy.

C. A mean arterial pressure (MAP) of 65

A MAP of at least 65 mmHg is the target for vasopressor therapy, as it ensures adequate perfusion of vital organs.

D. A pain level of 4 or less on a scale of 0-10

While pain management is important, norepinephrine’s primary role is not pain control but rather maintaining adequate perfusion.

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A heparin IV bolus is ordered: 80 units per kilogram. The unit's pharmacist prepares & labels a dose of heparin that is 5600 units. What is the patient's weight in kilograms? _______________

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

How would the nurse position the client with burns of the head, neck, chest, right arm and hand to prevent contractures?

Correct Answer is C

Explanation

A client with hypovolemic shock who did not respond to fluid resuscitation is started on norepinephrine. What is the desired outcome?

Correct Answer is C

Explanation

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