Nokea
The client with hyperemesis gravidarum is at risk for developing:
- A. Respiratory alkalosis without dehydration
- B. Metabolic acidosis with dehydration
- C. Respiratory acidosis without dehydration
- D. Metabolic alkalosis with dehydration
Correct Answer: B
Rationale: Hyperemesis gravidarum causes vomiting, leading to metabolic acidosis and dehydration from fluid and electrolyte loss.
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The nurse assesses a new order for a blood transfusion. The order is to transfuse 1 unit of packed red blood cells (contains 250 mL) in a 2-hour period. What will be the hourly rate of infusion?
- A. 50 mL/hr
- B. 62 mL/hr
- C. 125 mL/hr
- D. 137 mL/hr
Correct Answer: C
Rationale: To calculate the hourly rate: 250 mL ÷ 2 hours = 125 mL/hr, ensuring the transfusion is completed within the prescribed time.
The nurse is caring for a client with depression over the recent death of her father from cancer. The client states, 'It's my fault. I should have insisted he get regular checkups instead of letting him put it off.' The nurse responds, 'You feel like it's your fault?' Which therapeutic communication technique is the nurse using?
- A. exploring
- B. reflecting
- C. restating
- D. focusing
Correct Answer: B
Rationale: Reflecting mirrors the client’s feelings, encouraging further expression and exploration of emotions.
A client has immune thrombocytopenic purpura. The client's platelet count is 19,000. Which initial treatment does the nurse expect?
- A. Splenectomy
- B. Immunosuppressive therapy
- C. Observation only
- D. Platelet administration
Correct Answer: B
Rationale: For ITP with a platelet count of 19,000, immunosuppressive therapy (B), like corticosteroids, is typically initial to increase platelet production. Splenectomy (A) is later, observation (C) is risky, and platelets (D) are less effective.
A client on the postpartum unit has a proctoepisiotomy. The nurse should anticipate administering which medication?
- A. Dulcolax suppository
- B. Docusate sodium (Colace)
- C. Methyergonovine maleate (Methergine)
- D. Bromocriptine sulfate (Parlodel)
Correct Answer: B
Rationale: Docusate sodium (Colace) is a stool softener, appropriate to prevent straining and promote healing after a proctoepisiotomy.
A client diagnosed with Alzheimer's disease initiates the same conversation repeatedly, becomes aggressive when stressed, needs reminders to perform ADLs, and is easily lost in his neighborhood. This client is likely in what stage of Alzheimer's disease?
- A. pre-Alzheimer's
- B. early/mild
- C. moderate
- D. late to severe
Correct Answer: C
Rationale: Moderate Alzheimer's involves repetitive behaviors, aggression, ADL dependence, and disorientation, as described, indicating significant cognitive decline.