Nokea
A nurse is caring for a client whose hysterectomy wound has eviscerated. Which of the following actions should the nurse take?
- A. Assure the client that this is an expected occurrence after surgery.
- B. Apply an abdominal binder to the wound area.
- C. Turn the client onto her side.
- D. Cover the wound with a moist sterile dressing.
Correct Answer: D
Rationale: The correct action is to cover the wound with a moist sterile dressing (choice D). This helps to maintain a moist environment for wound healing and prevents infection. Assuring the client that evisceration is expected (choice A) is incorrect and can cause distress. Applying an abdominal binder (choice B) can increase pressure on the wound and worsen the evisceration. Turning the client onto her side (choice C) is not recommended as the eviscerated wound needs immediate attention. Overall, choice D is the most appropriate immediate action to protect the wound and promote healing.
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A nurse is collecting data about a client's cardiac functioning. The nurse auscultates an S3 sound. Which of the following causes should the nurse suspect?
- A. Atrial gallop
- B. Ventricular gallop
- C. Closing of the atrioventricular valves
- D. Closing of semilunar valves
Correct Answer: B
Rationale: The correct answer is B: Ventricular gallop. An S3 heart sound is indicative of rapid ventricular filling during diastole, which is commonly associated with heart failure. This sound occurs during the early phase of diastole when the ventricles are filled rapidly due to increased pressure in the atria. The S3 sound is heard immediately after S2 (closure of semilunar valves) when blood is rushing into the ventricles. Atrial gallop (choice A) is not associated with the S3 sound. The closing of the atrioventricular valves (choice C) is part of the normal heart sounds and does not produce an S3 sound. Similarly, the closing of semilunar valves (choice D) occurs during S2 but does not cause an S3 sound. Therefore, the correct answer is B as it directly relates to the pathophysiology of an S3 heart sound.
A nurse is caring for a client who has pneumonia and has been receiving oxygen therapy for several days. When collecting data from the client, the nurse should identify which of the following findings as an indication of an adverse effect of oxygen therapy?
- A. Cracks in oral mucous membranes
- B. Poor skin turgor
- C. Tachycardia
- D. Excessive pulmonary secretions
Correct Answer: C
Rationale: Tachycardia can indicate oxygen toxicity. Other symptoms include confusion and restlessness. Pulmonary secretions are expected in pneumonia, not a sign of toxicity.
A nurse is assisting with the care of a client who has developed cardiogenic shock. When evaluating circulation to the client's brain, which of the following pulse sites should the nurse use?
- A. Femoral
- B. Carotid
- C. Popliteal
- D. Radial
Correct Answer: B
Rationale: The correct answer is B: Carotid. The carotid pulse site should be used when assessing circulation to the brain in a client with cardiogenic shock because it is the closest pulse site to the brain. The carotid artery supplies blood directly to the brain, making it the most accurate site to assess perfusion to this vital organ.
A: Femoral, C: Popliteal, and D: Radial are not ideal pulse sites for assessing circulation to the brain in a client with cardiogenic shock because they are further away from the brain compared to the carotid artery. Using these sites may not provide an accurate representation of cerebral perfusion in this critical situation.
A nurse is collecting data from a client who has respiratory insufficiency. Which of the following findings should the nurse identify as an early sign of inadequate oxygenation?
- A. Diaphoresis
- B. Retractions
- C. Cyanosis
- D. Restlessness
Correct Answer: D
Rationale: Restlessness is an early sign of inadequate oxygenation, indicating the body's attempt to compensate for low oxygen levels.
A nurse is performing pulmonary hygiene for a client. The nurse should place the client on his right side with pillows elevating the left side of his chest to help mobilize secretions from which of the following lung segments?
- A. Lateral segment of the left lower lobe
- B. Lateral segment of the right lower lobe
- C. Posterior segment of the left upper lobe
- D. Posterior segment of the right upper lobe
Correct Answer: C
Rationale: Elevation of specific lung areas helps drain mucus and prevent complications such as pneumonia or atelectasis.