Nokea
The nurse must withhold medication administration and notify the physician if which drug is ordered for a client with glaucoma?
- A. Atropine sulfate (Sal-Tropine)
- B. Morphine sulfate (Roxanol)
- C. Magnesium sulfate (Epsom salts)
- D. Ferrous sulfate (Feosol)
Correct Answer: A
Rationale: Atropine can increase intraocular pressure, worsening glaucoma.
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Which information provided by the nurse will best prepare the client for the caloric test?
- A. Cold water and warm water will be instilled into each of the ears.
- B. You will wear earphones through which sounds are transmitted.
- C. The room will be darkened, and scalp electrodes will be attached to the head.
- D. Your blood will be drawn from a vein and examined microscopically.
Correct Answer: A
Rationale: The caloric test involves instilling water to assess vestibular function.
The nurse is determining the IV fluid needs for the 50-kg client with partial-thickness burns to 40% total body surface area (TBSA). Using the Parkland formula (4 mL X weight in kg X % TBSA burn = 24-hour IV fluid volume replacement; half given in first 8 hours), how many mL of IV fluid are needed during the first 8 hours after injury? mL of IV fluid (Record your answer as a whole number.)
- A. 4000
Correct Answer: A
Rationale: Use the Parkland formula provided: 4.0 mL at 50 kg = 200 mL; 200 mL × 40% TBSA burn = 8000 mL. Half of 8000 mL, or 4000 mL, is given in the first 8 hours after the burn.
The nurse is caring for the client at increased risk for developing pressure ulcers. Which measure should the nurse take to limit shearing forces?
- A. Padding the client's sacrum and heels
- B. Obtaining an alternating air pressure mattress
- C. Using a lifting device when turning the client
- D. Keeping the head of bed lower than 30 degrees
Correct Answer: D
Rationale: Keeping the HOB higher than 30 degrees increases the shearing forces to the shoulders, sacrum, and heels. Padding and air mattresses reduce tissue pressure but not shearing forces. Using a lift sheet helps reduce friction but not shearing forces.
The nurse is caring for a person who has severe poison ivy. Soaks with Burrow's solution are ordered. What is the primary reason for using Burrow's solution soaks?
- A. To disinfect the wound
- B. To prevent pain from the lesions
- C. To stop the pruritus associated with the condition
- D. To help dry the oozing lesions
Correct Answer: C
Rationale: Burrow’s solution soaks relieve pruritus (itching) in poison ivy by soothing the skin and reducing inflammation.
When the client asks the nurse about the purpose of the eye shield, which explanation is best?
- A. The shield keeps foreign substances out of the eye.
- B. The shield protects the eye from accidental trauma.
- C. The shield reduces rapid eye movement when dreaming.
- D. The shield promotes dilation of the pupil at night.
Correct Answer: B
Rationale: The shield prevents accidental trauma to the healing eye during sleep.