Nokea
The nurse is teaching a client with limited mobility about preventing blood clots. Which statement by the nurse is correct?
- A. Do not cross your legs when sitting.
- B. Avoid riding in a car for more than two hours.
- C. Put a pillow under your knees when lying in bed.
- D. You should ask your doctor to give you a blood thinner.
Correct Answer: A
Rationale: Crossing legs can impede venous return, increasing clot risk, so avoiding this is correct. Long car rides are a risk but not limited to two hours, and pillows under knees can worsen circulation.
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The physician has prescribed Novalog insulin for a client with diabetes mellitus. Which statement indicates that the client knows when the peak action of the insulin occurs?
- A. I will make sure I eat breakfast within 10 minutes of taking my insulin.
- B. I will need to carry candy or some form of sugar with me all the time.
- C. I will eat a snack around three o'clock each afternoon.
- D. I can save my dessert from supper for a bedtime snack.
Correct Answer: C
Rationale: Novolog insulin peaks around 1-3 hours after administration, so a snack around 3 PM aligns with the peak to prevent hypoglycemia.
A client who is postmenopausal asks the nurse how to prevent osteoporosis. Which statement should the nurse make to the client?
- A. Eat 2 ounces of cheese each day and walk a mile a day.
- B. There are no known ways to prevent osteoporosis.
- C. Do weight-bearing exercises regularly and take hormones as ordered by your physician.
- D. Take potassium supplements daily.
Correct Answer: C
Rationale: Weight-bearing exercises and hormone therapy (if prescribed) are evidence-based methods to prevent osteoporosis, unlike the other options.
The nurse is calculating the Apgar score for a newborn. Findings are as follows: Heart rate: 110, Respiratory effort: good cry, Muscle tone: some flexion of extremities, Reflex irritability: grimace, Color: completely pink. What is the Apgar score for this neonate?
- A. 7
- B. 8
- C. 9
- D. 10
Correct Answer: C
Rationale: Heart rate 110 (2), good cry (2), some flexion (1), grimace (1), pink (2) = 9.
Which action is contraindicated in the client with epiglottis?
- A. Ambulation
- B. Oral airway assessment using a tongue blade
- C. Placing a blood pressure cuff on the arm
- D. Checking the deep tendon reflexes.
Correct Answer: B
Rationale: Using a tongue blade can trigger airway obstruction in epiglottitis, making it contraindicated.
The client presents to the emergency room with a 'bull's eye' rash. Which question would be most appropriate for the nurse to ask the client?
- A. Have you found any ticks on your body?'
- B. Have you had any nausea in the last 24 hours?'
- C. Have you been outside the country in the last 6 months?'
- D. Have you had any fever for the past few days?'
Correct Answer: A
Rationale: A bull's eye rash is characteristic of Lyme disease, often caused by tick bites, making this the most relevant question.