A nurse is reinforcing teaching with a client scheduled for activated partial thromboplastin time (aPTT) testing. Which of the following statements made by the client indicates understanding of the teaching?
"This test shows if I am dehydrated."
"This test measures deficiencies in clotting factors."
"If my level is too low, I need to consume more sodium."
"The aPTT is used to measure my sugar levels."
The Correct Answer is B
A. "This test shows if I am dehydrated." aPTT is not used to assess hydration status; it measures blood clotting ability.
B. "This test measures deficiencies in clotting factors." aPTT assesses the intrinsic clotting pathway and helps evaluate clotting factor deficiencies, especially in conditions like hemophilia or when a client is on heparin therapy.
C. "If my level is too low, I need to consume more sodium." Sodium intake does not directly impact aPTT values.
D. "The aPTT is used to measure my sugar levels." Glucose levels are measured by a blood sugar test, not an aPTT test.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Sodium 126 mEq/L: This value indicates hyponatremia, which can cause confusion, seizures, and fluid imbalance. Normal sodium levels are 135-145 mEq/L, so this is a critical finding.
B. Chloride 99 mmol/L: This is within the normal range (96-106 mmol/L), so it is not concerning.
C. Albumin 4.9 mg/dL: Normal albumin levels are 3.5-5.0 mg/dL, so this value is within range.
D. Potassium 3.6 mEq/L: Normal potassium levels are 3.5-5.0 mEq/L. This value is on the lower end but still within normal limits.
Correct Answer is ["98.2"]
Explanation
°F= (°C×9/5)+32
°F= (36.8°C×9/5)+32
°F=66.24+32=98.24
Rounded to the nearest tenth: 98.2°F
Correct Answer: 98.2
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