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? _______________
The Correct Answer is ["70"]
- Formula: Dose = Weight (kg) × 80 units/kg
- 5600 units ÷ 80 units/kg = 70 kg
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","E"]
Explanation
A. A
Patients with A- blood type have A antigens on their red blood cells and do not have the Rh factor (negative). They can receive A- blood because it has the same antigens and Rh factor, making it a perfect match.
B. O+
Rh-negative clients cannot receive Rh-positive blood, as it may trigger an immune reaction.
C. AB-
Type AB blood contains A and B antigens, which A- individuals do not naturally have, increasing the risk of a transfusion reaction.
D. A+
A Rh-negative (A-) client cannot receive Rh-positive (A+) blood due to the risk of Rh sensitization.
E. O-
O- blood is the universal donor for red blood cells, meaning it contains no A, B, or Rh antigens, making it safe for an A- recipient.
Correct Answer is A
Explanation
A. Atropine 1 mg IV push
A C3 spinal cord injury disrupts sympathetic control, causing bradycardia. Atropine is the first-line treatment for symptomatic bradycardia.
B. Epinephrine 1 mg IV
Epinephrine is used for cardiac arrest, not initial management of bradycardia.
C. Adenosine 6 mg IV push
Adenosine is used for supraventricular tachycardia, not bradycardia.
D. Milrinone 50 mcg/kg IV push
Milrinone is an inotrope used in heart failure, not bradycardia.
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