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Which action will the nurse need to do when preparing to assist with the insertion of a pulmonary artery catheter?
- A. Determine if the cardiac troponin level is elevated.
- B. Auscultate heart and breath sounds during insertion.
- C. Place the patient on NPO status before the procedure.
- D. Attach cardiac monitoring leads before the procedure.
Correct Answer: D
Rationale: The correct answer is D: Attach cardiac monitoring leads before the procedure. This is essential to monitor the patient's cardiac rhythm and detect any abnormalities during catheter insertion. Cardiac monitoring leads provide real-time information on the patient's heart rate and rhythm, allowing the nurse to promptly address any complications.
A: Determining if the cardiac troponin level is elevated is not directly related to assisting with pulmonary artery catheter insertion.
B: Auscultating heart and breath sounds during insertion is important but does not take precedence over attaching cardiac monitoring leads.
C: Placing the patient on NPO status before the procedure may be necessary for other procedures, but it is not specifically required for assisting with pulmonary artery catheter insertion.
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The nurse obtains a heart rate of 92 and a blood pressure of 110/76 prior to administering a scheduled dose of verapamil (Calan) for a client with atrial flutter. Which action should the nurse implement?
- A. Give intravenous (IV) calcium gluconate.
- B. Withhold the drug and notify the healthcare provider.
- C. Administer the dose as prescribed.
- D. Recheck the vital signs in 30 minutes and then administer the dose.
Correct Answer: C
Rationale: The correct answer is C: Administer the dose as prescribed. Verapamil is a calcium channel blocker used to treat atrial flutter. The vital signs obtained are within normal range for this medication. A heart rate of 92 and blood pressure of 110/76 are not contraindications for administering verapamil. Option A is incorrect as calcium gluconate is not indicated in this situation. Option B is incorrect because the vital signs are stable and do not warrant withholding the medication. Option D is incorrect as there is no need to delay the administration of verapamil based on the vital signs provided.
Acute kidney injury from postrenal etiology is caused by
- A. obstruction of the flow of urine.
- B. conditions that interfere with renal perfusion.
- C. hypovolemia or decreased cardiac output.
- D. conditions that act directly on functioning kidney tissue.
Correct Answer: A
Rationale: The correct answer is A because postrenal acute kidney injury is caused by obstruction of urine flow, leading to pressure build-up in the kidneys and subsequent damage. Obstructions can be due to conditions such as kidney stones, tumors, or enlarged prostate. Choices B, C, and D are incorrect as they relate to pre-renal and intrinsic renal causes of acute kidney injury, not specifically postrenal obstruction. B refers to decreased blood flow to the kidneys, C to low volume or poor heart function affecting kidney perfusion, and D to direct damage to kidney tissue, which do not characterize postrenal etiology.
A nurse is caring for a patient in the final stages of dying. What is the most appropriate nursing action?
- A. Encourage the patient to eat to maintain strength.
- B. Provide emotional support and comfort measures.
- C. Perform frequent assessments to monitor for recovery signs.
- D. Implement aggressive interventions to prolong life.
Correct Answer: B
Rationale: The correct answer is B: Provide emotional support and comfort measures. In the final stages of dying, the focus shifts from curative treatment to providing comfort and dignity. Emotional support helps alleviate anxiety and fear, promoting a peaceful transition. Comfort measures like pain management improve quality of life. Encouraging the patient to eat may be futile as the body shuts down. Performing frequent assessments for recovery signs is not appropriate in this situation. Implementing aggressive interventions could go against the patient's wishes for a natural death.
When it is noted that a patient’s endotracheal tube is not se cured tightened, he respiratory care practitioner assists the nurse in taping the tube. After the tu be is retaped, the nurse auscultates the patient’s lungs and notes that the breath sounds over the left lung fields are absent. The nurse suspects is the cause of this finding?
- A. The endotracheal tube is in the right mainstem bronchus.
- B. The patient has a left pneumothorax.
- C. The patient has aspirated secretions during the proceduarbeir.b .com/test
- D. The stethoscope earpiece is clogged with wax.
Correct Answer: A
Rationale: The correct answer is A: The endotracheal tube is in the right mainstem bronchus. When the endotracheal tube is not secured properly and is retaped, there is a possibility that it may have migrated into the right mainstem bronchus, leading to absent breath sounds in the left lung fields. This condition is known as endobronchial intubation. In such cases, ventilation primarily occurs in the right lung, resulting in decreased or absent breath sounds on the contralateral side. Choices B, C, and D are incorrect as they do not explain the absence of breath sounds over the left lung fields in this specific scenario.
The nurse is caring for a terminally ill patient who has 20-second periods of apnea followed by periods of deep and rapid breathing. Which action by the nurse would be most appropriate?
- A. Suction the patient.
- B. Administer oxygen via face mask.
- C. Place the patient in a high Fowler’s position.
- D. Document the respirations as Cheyne-Stokes.
Correct Answer: D
Rationale: The correct answer is D because the patient is exhibiting Cheyne-Stokes breathing pattern characterized by periods of apnea followed by deep and rapid breathing. The nurse should document this pattern accurately. Option A is incorrect as suctioning is not indicated. Option B may worsen the respiratory pattern. Option C is not specifically related to addressing the breathing pattern.