Nokea
A client with a history of asthma is prescribed albuterol (Proventil). The nurse should instruct the client to:
- A. Use the inhaler daily to prevent attacks.
- B. Rinse the mouth after each use.
- C. Use the inhaler during an acute attack.
- D. Stop the inhaler if heart palpitations occur.
Correct Answer: C
Rationale: Albuterol is a rescue inhaler used during acute asthma attacks to relieve bronchospasm.
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The nurse is caring for a client with a history of peptic ulcer disease who is prescribed misoprostol (Cytotec). The nurse should instruct the client to take the medication:
- A. With meals to enhance absorption.
- B. On an empty stomach.
- C. At bedtime only.
- D. With an antacid.
Correct Answer: A
Rationale: Misoprostol should be taken with meals to reduce gastrointestinal side effects and protect the stomach lining.
The nurse is informed that a newborn infant with Apgar scores of 1 and 4 will be brought to the nursery. The nurse determines that which intervention is the priority?
- A. Connecting the resuscitation bag to oxygen
- B. Turning on the apnea and cardiorespiratory monitor
- C. Preparing for the insertion of an intravenous (IV) line with D5W
- D. Setting up the radiant warmer control temperature at 36.5°C (97.6°F)
Correct Answer: A
Rationale: The top priority action for a newborn infant with low Apgar scores is maintaining a patent airway, which would involve preparing respiratory resuscitation equipment. Although the remaining options are also important, they are of lower priority. The newborn infant's cardiopulmonary status would be monitored by a cardiorespiratory monitoring device. Setting up an IV with D5W would provide circulatory support. The radiant warmer will provide an external heat source, which is necessary to prevent further respiratory distress.
The nurse is caring for a client with a history of burns. Which of the following laboratory findings indicates a need for intervention?
- A. Serum potassium of 5.5 mEq/L.
- B. Serum sodium of 135 mEq/L.
- C. Hemoglobin of 12 g/dL.
- D. White blood cell count of 8,000/mm³.
Correct Answer: A
Rationale: Hyperkalemia (potassium 5.5 mEq/L) is a complication of burns due to tissue damage, requiring intervention.
A worried mother confides in the nurse that she wants to change physicians because her infant is not getting better. The best response by the nurse is which of the following?
- A. This doctor has been on our staff for 20 years.'
- B. I know you are worried, but the doctor has an excellent reputation.'
- C. You always have an option to change. Tell me about your concerns.'
- D. I take my own children to this doctor.'
Correct Answer: C
Rationale: Acknowledging the mother's concerns and offering to discuss them respects her autonomy and opens a dialogue to address specific issues, potentially resolving misunderstandings or facilitating a change if needed.
A client diagnosed with glomerulonephritis and at risk of developing acute kidney injury should be monitored for which complication?
- A. Bradycardia
- B. Hypertension
- C. Decreased cardiac output
- D. Decreased central venous pressure
Correct Answer: B
Rationale: Acute kidney injury caused by glomerulonephritis is classified as intrinsic or intrarenal failure. This form of acute kidney injury is commonly manifested by hypertension, tachycardia, oliguria, lethargy, edema, and other signs of fluid overload. Acute kidney injury from prerenal causes is characterized by decreased blood pressure or a recent history of the same, tachycardia, and decreased cardiac output and central venous pressure. Bradycardia is not part of the clinical picture for renal failure.