Nokea
Which actions are done primarily by an informatics nurse (select all that apply)?
- A. Designs and builds computer systems
- B. Studies the validity of nursing information
- C. Trains health care providers to provide nursing care
- D. Communicates and accesses information for nursing staff
Correct Answer: A
Rationale: Informatics nurses focus on designing systems, validating information, and building tools to support nursing processes.
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Rob has a history of using ecstasy. He is exhibiting symptoms of hypotension, nausea, diarrhea, personality change, diminished level of consciousness, and decreased deep tendon reflexes. Laboratory results confirm the physician’s suspicion of hyponatremia. Treatment would include:
- A. Water restriction.
- B. 0.33% sodium chloride intravenously.
- C. Use of salt substitute.
- D. Calcium carbonate orally.
Correct Answer: A
Rationale: The correct answer is Water restriction (A). Hyponatremia is often caused by excess water retention relative to sodium levels. Restricting water intake helps restore the balance of sodium and water in the body.
A client with asthma is taking fluticasone. The nurse should monitor the client for which of the following adverse effects?
- A. Hypoglycemia
- B. Hypertension
- C. Polyuria
- D. Oral candidiasis
Correct Answer: D
Rationale: The correct answer is D: Oral candidiasis. Fluticasone is a corticosteroid inhaler that can cause oral candidiasis as a common adverse effect due to its immunosuppressive properties. The step-by-step rationale is: 1. Fluticasone is a corticosteroid. 2. Corticosteroids can suppress the immune system. 3. Immunosuppression can lead to oral candidiasis. Other choices are incorrect because: A: Hypoglycemia is not a common adverse effect of fluticasone. B: Hypertension is not typically associated with fluticasone use. C: Polyuria is not a common side effect of fluticasone.
Which type of anesthesia describes a state in which the client is free of pain, fear, and anxiety and can tolerate unpleasant procedures while maintaining independent cardiorespiratory function and the ability to respond to verbal commands and tactile stimulation?
- A. General
- B. Regional
- C. Epidural
- D. Procedural sedation
Correct Answer: D
Rationale: The correct answer is D because procedural sedation allows the client to remain responsive while being sedated.
A client is 12 hours postoperative following colon resection. Which of the following interventions should the nurse include in the plan to reduce respiratory complications?
- A. Use incentive spirometer every 4 hours while awake.
- B. Initiate ambulation after discontinuing the NG tube.
- C. Maintain a supine position with an abdominal binder.
- D. Splint the incision to support coughing every 2 hours.
Correct Answer: D
Rationale: The correct answer is D because splinting the incision supports coughing, which helps clear secretions and prevents respiratory complications. It is essential postoperatively to prevent atelectasis and pneumonia. Using an incentive spirometer (A) aids in lung expansion but does not directly support coughing. Ambulation (B) promotes circulation but does not address respiratory concerns. Maintaining a supine position with an abdominal binder (C) may restrict diaphragmatic movement and increase the risk of respiratory complications.
What is the purpose and advantage of methadone maintenance therapy?
- A. Increased alertness
- B. Lower immune response
- C. Faster metabolism
- D. Enhanced digestion
Correct Answer: C
Rationale: The correct answer is C because it is the most appropriate response based on physiological and medical principles.