You are required to administer 3,800 units of Heparin sodium dose subcutaneously (SQ) to a mother.
The pharmacy sends a 10,000 units in a 5ml vial.
How many mls will the nurse administer?
The Correct Answer is ["1.9"]
Step 1 is 3,800 units ÷ 10,000 units = 0.38.
Step 2 is 0.38 × 5 ml = 1.9 ml.
Answer: 1.9 ml.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
Conduction heat loss occurs when the newborn loses heat to a cooler object in direct contact, like a cold mattress or scale.
Choice B rationale
Evaporation heat loss happens when moisture on the skin evaporates, causing the baby to lose body heat.
Choice C rationale
Radiation heat loss occurs when heat is lost from the baby's body to a cooler surface not in direct contact, like a cold window.
Choice D rationale
Convection heat loss happens when cool air circulates around the baby, carrying heat away from the baby's body.
Correct Answer is C
Explanation
Choice A rationale
Hypertonia, tachycardia, and metabolic alkalosis are not associated with necrotizing enterocolitis (NEC). NEC is characterized by gastrointestinal symptoms and signs of systemic illness.
Choice B rationale
Hypertension, apnea, and ruddy skin color are not specific indicators of necrotizing enterocolitis (NEC). NEC primarily presents with gastrointestinal symptoms and systemic instability.
Choice C rationale
Abdominal distention, temperature instability, and bloody stools are classic signs of necrotizing enterocolitis (NEC). These symptoms indicate severe inflammation and potential bowel necrosis.
Choice D rationale
Scaphoid abdomen, no residual with feedings, and increased urinary output are not characteristic of necrotizing enterocolitis (NEC). NEC typically presents with abdominal distention and feeding intolerance. .
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