Nokea
A 68-year-old male has been receiving monthly doses of chemotherapy for treatment of stage III colon cancer. He comes to the clinic for his fourth monthly dose. Which laboratory result(s) should be reported to the oncologist before the next dose of chemotherapy is administered? Select all that apply.
- A. Hemoglobin of 14.5 g/dL.
- B. Platelet count of 40,000/mm³.
- C. Blood urea nitrogen (BUN) level of 12 mg/dL.
- D. White blood cell count of 2,300/mm³.
- E. Temperature of 101.2°F (38.4°C).
- F. Urine specific gravity of 1.020.
Correct Answer: B,D,E
Rationale: Low platelet count (B), low white blood cell count (D), and fever (E) indicate thrombocytopenia, neutropenia, and possible infection, respectively, which are contraindications for chemotherapy due to increased risk of bleeding and infection.
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A middle-aged man collapses in the emergency department waiting room. The triage nurse should first:
- A. Gently shake the victim and ask him to state his name.
- B. Perform the chin-tilt to open the victim's airway.
- C. Feel for any air movement from the victim's nose or mouth.
- D. Watch the victim's chest for respirations.
Correct Answer: A
Rationale: The first step in assessing an unresponsive patient is to check for responsiveness by gently shaking and calling out to the victim, per AHA guidelines, to determine if CPR or other interventions are needed.
A client receives fibrinolytic therapy upon admission following a myocardial infarction. He is now receiving an I.V. infusion of heparin sodium at 1,200 units/hour. The dilution is 25,000 units/500 mL. How many milliliters per hour will this client receive?
Correct Answer: 24 mL/hour
Rationale: To calculate: (1,200 units/hour ÷ 25,000 units) × 500 mL = 24 mL/hour. This is a calculation question, not multiple-choice, so no choices or correct answer letter is provided.
The nurse is evaluating the discharge teaching for a client who has an ileal conduit. Which of the following statements indicates that the client has correctly understood the teaching? Select all that apply.
- A. If I limit my fluid intake, I will not have to empty my ostomy pouch as often.
- B. I can place an aspirin tablet in my pouch to decrease odor.
- C. I can usually keep my ostomy pouch on for 3 to 7 days before changing it.
- D. I must use a skin barrier to protect my skin from urine.
- E. I should supply my ostomy pouch of urine when it is full.
Correct Answer: C,D
Rationale: Keeping the pouch on for 3-7 days and using a skin barrier are correct practices. Limiting fluids increases infection risk, aspirin is unsafe, and the last option is unclear but likely a typo for emptying when full, which is correct but not listed as such.
A client has a ureteral catheter in place after renal surgery. A priority nursing action for care of the ureteral catheter would be to:
- A. Irrigate the catheter with 30 mL of normal saline every 8 hours.
- B. Ensure that the catheter is draining freely.
- C. Clamp the catheter every 2 hours for 30 minutes.
- D. Ensure that the catheter drains at least 30 mL/hour.
Correct Answer: B
Rationale: Ensuring free drainage prevents obstruction or pressure buildup, which could harm the surgical site or kidney function.
Which assessment is critical for a client with a recent stroke?
- A. Swallowing ability.
- B. Blood glucose.
- C. Cholesterol levels.
- D. Joint mobility.
Correct Answer: A
Rationale: Assessing swallowing ability is critical to prevent aspiration in stroke patients.