Nokea
The term 'blue bloaters' is used to describe patients with?
- A. Pulmonary hypertension
- B. Left-sided heart failure
- C. Chronic Bronchitis
- D. Emphysema
Correct Answer: C
Rationale: Blue bloaters' describes chronic bronchitis patients, who present with cyanosis ('blue') and edema ('bloating') due to hypoxemia and right heart failure. Emphysema patients are often called 'pink puffers.'
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Where on the client should the nurse position the sensor of the pulse oximeter to obtain an accurate measurement?
- A. Apply it to the client's finger.
- B. Apply it to the client's palm.
- C. Clip it to the client's earlobe.
- D. Wrap it around the client's leg.
Correct Answer: A
Rationale: The finger is the most common and reliable site for pulse oximetry, providing accurate oxygenation readings.
If the client identifies that lunches often include the following foods, which meal is the most nutritious?
- A. Tossed salad, rice, and iced tea
- B. Apple sandwich on whole wheat bread and coffee
- C. Meatless chili with beans, corn bread, and milk
- D. Chicken soup, gelatin, and sweetened lemonade
Correct Answer: C
Rationale: Meatless chili with beans, corn bread, and milk provides protein, carbohydrates, and calcium, making it the most balanced and nutritious option.
The client admitted for recurrent aspiration pneumonia is at risk for bronchiectasis. Which intervention should the nurse anticipate the health-care provider to order?
- A. Administer intravenous antibiotics for seven (7) days.
- B. Insert a subclavian line and initiate total parenteral nutrition.
- C. Provide a low-calorie and low-sodium restricted diet.
- D. Encourage the client to turn, cough, and deep breathe frequently.
Correct Answer: D
Rationale: Recurrent aspiration pneumonia predisposes to bronchiectasis due to chronic airway damage. Turning, coughing, and deep breathing (D) prevent secretion stasis and further infections. Antibiotics (A) treat active infection, not prevention. TPN (B) is for malnutrition, not directly related. Dietary restrictions (C) are irrelevant.
A patient's D-dimer result is <500 ng/mL (FEU). The nurse knows that the D-dimer assesses and this result means?
- A. fibrin degradation fragment; positive for a blood clot
- B. platelet degradation protein; negative for a blood clot
- C. clotting factors; positive for a blood clot
- D. fibrin degradation fragment; negative for a blood clot
Correct Answer: D
Rationale: A d-dimer test assess fibrin degradation fragment. This test doesn't tell us where the clot may be (so it not specific) so it will need to be further investigated by the MD and a positive result doesn't necessarily mean the patient has a clot because some disease processes can cause a false positive. Also, a normal d-dimer is <500 ng/mL (FEU). However, it depends on how the lab reports the assay cut-off value for the d-dimer. Some labs have a cutoff <250 ng/mL (D-DU). However, <500 ng/mL (FEU) is equivalent to <250 ng/mL (D-DU).
For the client who has just had a pneumonectomy, what is a temporary, expected outcome of thoracic surgery?
- A. The client's ability to speak
- B. Chest numbness
- C. Impaired swallowing
- D. Sore throat
Correct Answer: B
Rationale: Chest numbness is an expected temporary outcome due to nerve disruption during thoracic surgery.