A client who weighs 110 lbs has received a prescription for dalteparin, 150 units/kg to be administered subcutaneously daily for 4 months. The medication is available in a 7,500 units/0.3 mL prefilled syringe. How many mL should the nurse administer? (Please enter the numerical value only.)
The Correct Answer is ["0.3"]
Step 1: Convert the client's weight from lbs to kg using the conversion factor you provided (1 kg = 2.2 lbs).
So, 110 lbs × (1 kg ÷ 2.2 lbs) = 50 kg
Step 2: Calculate the daily dosage of dalteparin in units using the prescription (150 units/kg).
So, 50 kg × 150 units/kg = 7500 units
Step 3: Determine how many mL of the medication this dosage corresponds to using the information on the syringe (7500 units/0.3 mL).
So, 7500 units × (0.3 mL ÷ 7500 units) = 0.3 mL
The nurse should administer 0.3 mL of dalteparin to the client.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B","C"]
Explanation
Choice A reason: Telling the parents that the procedure is 100% effective and safe is misleading and unethical. No medical procedure can be guaranteed to be completely effective and without risk.
Choice B reason: Providing the parents with ideas about how to make their child feel better after the procedure can be comforting and can help them feel more involved and prepared for post-procedure care.
Choice C reason: Finding a comfortable area for the parents to wait that is close to the procedure area can help reduce their anxiety by keeping them informed and involved in the process.
Choice D reason: Limiting visitation can increase anxiety as it separates the parents from their child, which can be distressing for both the child and the parents.
Choice E reason: Not providing any specifics on the amount of time the procedure will take can increase anxiety due to uncertainty. It is better to give a realistic time frame when possible.
Correct Answer is {"A":{"answers":"A"},"B":{"answers":"A"},"C":{"answers":"B"},"D":{"answers":"C"},"E":{"answers":"C"}}
Explanation
Choice A Reason: A BMI of 28 kg/m² is considered overweight and is a modifiable risk factor for type 2 diabetes mellitus. Weight loss through diet and exercise can reduce the risk.
Choice B Reason: An HDL level of 43 mg/dL (1.11 mmol/L) is slightly below the recommended range and is a modifiable risk factor. Increasing HDL can be achieved through lifestyle changes such as exercise and dietary adjustments.
Choice C Reason: Having a sister with type 2 diabetes mellitus is a non-modifiable risk factor as it is related to genetic predisposition.
Choice D Reason: Occupational fume exposure is generally considered unrelated to the development of type 2 diabetes mellitus.
Choice E Reason: Cannabis use is typically unrelated to type 2 diabetes mellitus, though research on its long-term metabolic effects is ongoing.
Normal Ranges:
- BMI: 18.5 to 24.9 kg/m² (normal)
- HDL (High-Density Lipoprotein): Greater than 45 mg/dL (Greater than 1.15 mmol/L)
- LDL (Low-Density Lipoprotein): Less than 130 mg/dL (Less than 3.4 mmol/L)
- Fasting Blood Glucose: 74 to 106 mg/dL (4.1 to 5.9 mmol/L)
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