Nokea
The nurse reviews new laboratory results for assigned clients. Which finding is the priority for the nurse to report to the supervising registered nurse?
- A. CD4+ cell count of 600 cells/uL in a client with HIV and oral candidiasis who is receiving PO fluconazole
- B. Hemoglobin A1c of 7.3% in a client with type 2 diabetes and pneumonia who is receiving IV levofloxacin heparin infusion
- C. Serum glucose of 65 mg/dL (3.61 mmol/L) in a client with radiation enteritis who is receiving total parenteral nutrition
Correct Answer: C
Rationale: A serum glucose of 65 mg/dL indicates hypoglycemia, which is critical in a client on total parenteral nutrition, as it may require immediate adjustment of glucose infusion or administration of dextrose.
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The nurse in a long-term care facility is talking with a client with multiple sclerosis who states, 'I want to live in my own home again.' Which of the following responses would be most appropriate for the nurse to make?
- A. Do you have family or friends who could live with you?
- B. I will refer you to a local home-health agency.
- C. How will you manage your care at home?
- D. Tell me more about your concerns.
Correct Answer: D
Rationale: Encouraging the client to express their concerns promotes client-centered care and helps the nurse understand the client's motivations and needs for returning home.
Four clients were involved in a major highway motor vehicle accident. Which client requires priority care?
- A. Client with blood pressure of 90/70 mm Hg and deviated trachea
- B. Client with concussion who was unconscious for 5 minutes
- C. Client with grossly swollen upper thigh and blood pressure of 80/60 mm Hg
- D. Client with pain at the thoracic spine and complete paralysis of both legs
Correct Answer: A
Rationale: A deviated trachea and hypotension suggest tension pneumothorax, a life-threatening condition requiring immediate decompression to restore breathing.
An older adult is seen in clinic. During the assessment process, all of the following are expressed or noted. Which is of most immediate concern to the nurse?
- A. The client's daughter says that the client has become increasingly forgetful.
- B. The client has a productive cough.
- C. The client ambulates slowly.
- D. The client says, 'My arms aren't long enough for me to read the paper.'
Correct Answer: B
Rationale: A productive cough suggests a respiratory infection, potentially serious in an older adult, requiring immediate evaluation. Forgetfulness, slow ambulation, or presbyopia are less urgent.
The nurse is collecting data from a client with heart failure. The nurse notes that the client is agitated, has crackles bilaterally, and is reporting dyspnea and anxiety. The nurse should place the client in
- A. modified Trendelenburg position
- B. high Fowler position
- C. left Sims position
- D. supine position
Correct Answer: B
Rationale: High Fowler position optimizes lung expansion and reduces preload, alleviating dyspnea and crackles in acute heart failure exacerbation.
The nurse is teaching a group of adults about modifiable cardiac risk factors. Which of the following should the nurse focus on first?
- A. Weight reduction
- B. Stress management
- C. Physical exercise
- D. Smoking cessation
Correct Answer: D
Rationale: Smoking cessation. Stopping smoking is the priority for clients at risk for cardiac disease, because of its effects of reducing oxygenation and constricting blood vessels.