Nokea
A client reports that he has been vomiting for three days, has a low-grade temperature, and feels lethargic. Which of the following nursing actions is MOST appropriate in evaluating for fluid volume deficit?
- A. Obtain a urinalysis for casts and specific gravity.
- B. Determine client's weight and assess gain or loss.
- C. Ask client to provide a 24-hour intake and output record.
- D. Determine the quality of the client's skin turgor.
Correct Answer: B
Rationale: daily weight is the best way to evaluate for fluid volume deficit
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The nurse is teaching a client about self-administration of insulin. Which of the following sites should the nurse recommend for insulin injection?
- A. Forearm.
- B. Upper arm.
- C. Abdomen.
- D. Lower back.
Correct Answer: C
Rationale: the abdomen is a preferred site for insulin injection due to consistent absorption rates
The nurse is caring for a client in the ICU. Hemodynamic monitoring is accomplished via a Swan-Ganz catheter. The nurse is aware that this type of monitoring will provide which of the following information?
- A. Measures the circulatory volume in the coronary arteries.
- B. Indirectly measures the pressure in the ventricles.
- C. Analyzes the adequacy of pulmonary circulation.
- D. Directly measures the adequacy of CO2 exchange.
Correct Answer: B
Rationale: CVP readings measure the pressure in the right ventricle, the Swan-Ganz catheter measures the pulmonary artery wedge pressure, which is an indirect reading of the pressure in the left ventricle
A client has come to the clinic for a hepatitis B vaccine and asks if he has to be re-vaccinated after his first injection. Which of the following responses by the nurse is BEST?
- A. A booster shot is required yearly.
- B. Additional injections are given at one and six months.
- C. Repeat doses are given at two and four months.
- D. Revaccination is not required.
Correct Answer: B
Rationale: hepatitis B vaccine is repeated at one and six months
The nurse is caring for a client who is receiving IV fluids at 150 mL/hour. Which of the following findings would be of GREATest concern to the nurse?
- A. Blood pressure of 140/90 mmHg.
- B. Heart rate of 90 bpm.
- C. Crackles in the lung bases.
- D. Urine output of 100 mL/hour.
Correct Answer: C
Rationale: Crackles in the lung bases suggest fluid overload, a serious complication of IV fluids, potentially leading to pulmonary edema. Options A, B, and D are normal or less concerning: blood pressure 140/90 mmHg and heart rate 90 bpm are stable, and urine output 100 mL/hour is adequate.
The nurse is caring for a client who is postoperative day 1 following a total knee replacement. Which of the following findings should the nurse report to the physician immediately?
- A. Pain at the surgical site rated 6/10.
- B. Swelling and warmth at the incision site.
- C. Urine output of 150 mL over 8 hours.
- D. Serosanguineous drainage on the dressing.
Correct Answer: B
Rationale: swelling and warmth may indicate infection or a deep vein thrombosis, which requires immediate attention