Nokea
An LPN is caring for a primarily bedridden client. Which finding should be of least concern?
- A. swollen feet
- B. brown discoloration above the ankles
- C. leg pain
- D. capillary refill time of 3 seconds on the big toe
Correct Answer: D
Rationale: Capillary refill time of longer than three seconds may indicate inadequate blood flow; capillary refill time of 2-3 seconds is a normal finding. Swollen feet, brown discoloration, and leg pain may be signs of venous insufficiency to the lower extremities.
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Perineal care to a female client by the nurse can be performed:
- A. Without gloves, pouring water from a sterile bottle
- B. Without gloves, having the client perform all care
- C. With gloves, washing the perineal area from front to back
- D. With gloves, washing the perineal area from back to front
Correct Answer: C
Rationale: Perineal care requires gloves and washing from front to back to prevent bacterial contamination of the urethra, ensuring infection control.
Following an automobile accident that caused a head injury to an adult client, the nurse observes that the client sleeps for long periods of time. The nurse determines that the client has experienced injury to the:
- A. hypothalamus.
- B. thalamus.
- C. cortex.
- D. medulla.
Correct Answer: A
Rationale: The hypothalamus, when injured, can cause fluctuations and disruptions in sleep patterns.
A client is complaining of difficulty walking secondary to a mass in the foot. The nurse should document this finding as:
- A. plantar fasciitis.
- B. hallux valgus.
- C. hammertoe.
- D. Morton's neuroma.
Correct Answer: D
Rationale: Morton's neuroma is a small mass or tumor in a digital nerve of the foot. Hallux valgus is referred to in lay terms as a bunion. Hammertoe is where one toe is cocked up over another toe. Plantar fasciitis is an inflammation of, or pain in, the arch of the foot.
A hospitalized adult client who routinely works from midnight until 8 a.m. has a temperature of 99.1°F at 4 a.m. The nurse determines that this is most likely due to:
- A. delta sleep
- B. slow brain waves
- C. pneumonia
- D. circadian rhythm
Correct Answer: D
Rationale: Biological rhythms that follow a cycle lasting about 24 hours are termed circadian rhythm. The sleep-wake cycle is closely linked with cardiac rhythms, such as body temperature. While a person sleeps, core body temperature drops, often reaching the 24-hour low at 4 a.m. When the sleep period shifts, temperature fluctuations also shift to match the new sleep patterns.
The client with an indwelling urinary catheter requires discharge teaching. Which interventions should the nurse include in the teaching plan? Select all that apply.
- A. Plan to change the urinary catheter once a week.
- B. Cleanse the perineal area daily with soap and water.
- C. Secure the catheter tubing to the thigh with tape.
- D. Avoid showering while the catheter is in place.
- E. Perform hand hygiene before and after catheter care.
Correct Answer: B,C,E
Rationale: B: Daily cleansing with soap and water prevents infection. C: Securing the catheter reduces trauma. E: Hand hygiene minimizes infection risk. A: Monthly changes are recommended unless blockage occurs. D: Showering is safe if the client's condition allows.