The nurse is caring for a group of clients on a medical surgical unit. Which client is most at risk for contracting a nosocomial infection?
- A. 51-year-old client who received a permanent pacemaker 48 hours ago
- B. 60-year-old client who had a myocardial infarction 24 hours ago
- C. 74-year-old client with stroke and an indwelling urinary catheter for 3 days
- D. 75-year-old client with dementia and dehydration who is on IV fluids
Correct Answer: C
Rationale: An indwelling urinary catheter increases the risk of catheter-associated urinary tract infections, a common nosocomial infection, especially in older adults with prolonged catheter use.
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A client's admission urinalysis shows the specific gravity value of 1.039. Which of the following assessment data would the nurse expect to find when assessing this client?
- A. Moist mucous membranes
- B. Urinary frequency
- C. Poor skin turgor
- D. Increased blood pressure
Correct Answer: C
Rationale: Poor skin turgor. The specific gravity value is high, indicating dehydration. Poor skin turgor (tenting of the skin) is consistent with this problem.
A client who developed heart failure after a myocardial infarction is scheduled to be discharged this afternoon. Based on the discharge data, the nurse plans to reinforce which home care instructions? Select all that apply.
- A. How to take own pulse
- B. Monitoring daily weight
- C. Need for monthly International Normalized Ratio testing
- D. Need to increase foods high in potassium
- E. Reduction of sodium in diet
- F. Use of home oxygen
Correct Answer: A,B,E
Rationale: Taking pulse (A), monitoring weight (B), and reducing sodium (E) help manage heart failure by tracking symptoms, detecting fluid retention, and preventing exacerbation.
The nurse is planning care for a client who has a hearing impairment. Which action will likely help the most with communication?
- A. Repeat everything twice.
- B. Speak loudly.
- C. Speak slowly and clearly.
- D. Use gestures.
Correct Answer: C
Rationale: Speaking slowly and clearly enhances comprehension for hearing-impaired clients. Repeating, shouting, or gestures may confuse or overwhelm.
The nurse practicing in a maternity setting recognizes that the post mature fetus is at risk due to
- A. Excessive fetal weight
- B. Low blood sugar levels
- C. Depletion of subcutaneous fat
- D. Progressive placental insufficiency
Correct Answer: D
Rationale: The placenta functions less efficiently as pregnancy continues beyond 42 weeks. Immediate and long term effects may be related to hypoxia.
The nurse is caring for a client after a motor vehicle accident. The client's injuries include 2 fractured ribs and a concussion. The nurse notes which findings as expected neurological changes for the client with a concussion? Select all that apply.
- A. Amnesia
- B. Asymmetrical pupillary constriction
- C. Brief loss of consciousness
- D. Headache
- E. Loss of vision
Correct Answer: A,C,D
Rationale: Amnesia (A), brief loss of consciousness (C), and headache (D) are common symptoms of concussion due to temporary brain dysfunction.