Nokea
The nurse is caring for a 74-year-old man with type I diabetes. The client is scheduled for cataractsurgery under general anesthesia at 9 AM. The man usually receives 30 units of NPH and 10 units of regular insulin each morning at 7 AM. At 7 AM the morning of surgery, the nurse would expect to take which of the following actions?
- A. hold the morning dose of NPH and regular insulin and monitor the blood glucose.
- B. give half the morning dose of NPH insulin along with the regular insulin and monitor the blood glucose when the client returns from surgery.
- C. give the full dose of NPH and regular insulin and monitor the blood glucose every 2 to 4 hours.
- D. give the full dose of regular insulin but hold the NPH insulin and monitor the blood glucose until the client goes to surgery.
Correct Answer: A
Rationale: usually use sliding scale with regular insulin based on blood glucose readings
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A family member of a client who has sustained an electrical burn states, 'I don't understand why he has been here a week. The burn does not look that bad.' Which of the following responses by the nurse is BEST?
- A. Electrical burns are more prone to infection.
- B. Electrical burns are always much worse than they look on the outside.
- C. Cardiac monitoring is important because electrical burns affect cardiac function.
- D. Electrical burns can be deceptive because underlying tissue is also damaged.
Correct Answer: D
Rationale: electrical burn injuries are typically more injurious to underlying tissue such as nerve and vascular tissue, which require complex and timely treatment
The nurse teaches a group of boy scouts how to prevent Lyme disease. Which of the following statements, if made by one of the boy scouts to the nurse, would indicate that further teaching is necessary?
- A. When I go on a long hike, I should check any exposed skin for insects every four hours.
- B. When I hike in the woods, I should wear long pants, socks, and a long-sleeved shirt.
- C. I should remove any ticks by crushing them firmly against the skin.
- D. I should reapply insect repellant every couple of hours when hiking.
Correct Answer: C
Rationale: should not be crushed, remove tick with tweezers or fingers and flush down toilet; burning a tick could spread infection
The nurse has just received report from the previous shift. Which of the following clients should the nurse see FIRST?
- A. A client with chronic renal failure complaining of swollen fingers and ankle edema.
- B. A client one-day postoperative after abdominal surgery who has dried blood on the abdominal dressing.
- C. A client with type I diabetes mellitus who states, 'I have this quivering feeling in my abdomen.'
- D. A client on high doses of antibiotics for a resistant infection who complains of diarrhea.
Correct Answer: C
Rationale: indicates hypoglycemia; symptoms include tachycardia, cold and clammy skin, weakness and pallor; check blood sugar, offer milk
After receiving report, which of the following patients should the nurse see FIRST?
- A. A patient in sickle-cell crisis with an infiltrated IV.
- B. A patient with leukemia who has received one-half unit of packed cells.
- C. A patient scheduled for a bronchoscopy.
- D. A patient complaining of a leaky colostomy bag.
Correct Answer: A
Rationale: IV fluids are critical to reduce clotting and pain.
While a two-day-old infant is in surgery for repair of spina bifida, the infant's mother expresses concern to the nurse because the doctor told her the infant would be confined to a wheelchair. Which of the following statements, if made by the nurse, is BEST?
- A. Physical therapy can restore the function to affected muscles.
- B. Orthopedic devices will allow your child to strengthen lower extremity muscles.
- C. Corrective surgery will return function to the affected muscles.
- D. The corrective surgery will not change your child's physical disability.
Correct Answer: D
Rationale: spinal nerves that are destroyed by the myelomeningocele cannot be corrected; nothing can return function to portions of the body that are innervated by the spinal nerves below the site of the myelomeningocele