Nokea
The nurse is caring for a client who is receiving a continuous IV infusion of heparin. Which of the following laboratory results would be of GREATest concern to the nurse?
- A. PTT of 90 seconds.
- B. INR of 1.0.
- C. Platelet count of 150,000/mm^3.
- D. Hemoglobin of 13 g/dL.
Correct Answer: A
Rationale: A PTT of 90 seconds is above the therapeutic range for heparin (60–80 seconds), increasing bleeding risk, requiring immediate adjustment. Options B, C, and D are normal: INR is unaffected, platelet count 150,000/mm^3 is adequate, and hemoglobin 13 g/dL is normal.
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The nurse is caring for a client who had a transurethral resection of the prostate yesterday.
- A. What is the most concerning symptom in a client one day post-transurethral resection of the prostate?
- B. Urine output of 150 cc over 8 hours.
- C. Bladder spasms and urgency.
- D. Bright red urine with small clots.
- E. Burning on urination.
Correct Answer: A
Rationale: A urine output of 150 cc over 8 hours is critically low, indicating possible obstruction, bleeding, or renal impairment, requiring immediate intervention. Bladder spasms, bright red urine with clots, and burning are expected post-procedure but should be monitored.
A woman comes to the antepartum clinic for a routine prenatal examination. She is 12 weeks pregnant with her second child. Which of the following shows proper documentation of the client's obstetric history by the nurse?
- A. Para 2, Gravida 1
- B. Nulligravida 2, Para 1
- C. Primigravida 1, Para 1
- D. Gravida 2, Para 1
Correct Answer: D
Rationale: Gravida 2, Para 1. Gravida describes a woman who is or has been pregnant, regardless of pregnancy outcome. Para describes the number of babies born past a point of viability.
A client is being treated for cancer with linear acceleration radiation. The physician has marked the radiation site with a blue marking pen. The nurse should:
- A. Remove the unsightly markings with acetone or alcohol.
- B. Cover the radiation site with loose gauze dressing.
- C. Sprinkle baby powder over the radiated area.
- D. Refrain from using soap or lotion on the marked area.
Correct Answer: D
Rationale: Refraining from using soap or lotion preserves radiation site markings, ensuring accurate treatment. Removing markings, covering, or using powder risks disrupting the treatment field.
The nurse is caring for a client with a chest tube. On the second postoperative day, the chest tube accidentally disconnects from the drainage tube. The first action the nurse should take is
- A. reconnect the tube
- B. raise the collection chamber above the client's chest
- C. call the health care provider
- D. clamp the chest tube
Correct Answer: D
Rationale: Immediate steps should be taken to prevent air from entering the chest cavity. Lung collapse may occur if air enters the chest cavity. Clamping the tube close to the client's chest is the first action to take, followed by health care provider notification.
The nurse is caring for a client with a history of heart failure who is receiving furosemide (Lasix) 40 mg PO daily. Which of the following laboratory results should the nurse report immediately?
- A. Potassium 3.0 mEq/L.
- B. Sodium 140 mEq/L.
- C. Creatinine 1.2 mg/dL.
- D. Glucose 100 mg/dL.
Correct Answer: A
Rationale: Hypokalemia (3.0 mEq/L) from furosemide increases arrhythmia risk in heart failure. Options B, C, and D are normal.