The nurse is reviewing data collected on a patient with a respiratory disorder. Which factor should the nurse identify that places the patient at risk for lung cancer?
a. Smoking and exposure to radon gas
b. Living in a cold climate and having pets
c. Eating foods high in beta carotene and fiber
d. Living in crowded conditions and lack of sunlight
ANS: A
Smoking is the biggest risk factor for lung cancer. Radon exposure is also a significant factor. B. C. D. Living in a cold climate, having pets, eating foods high in beta carotene and fiber, living in crowded conditions, and lack of sunlight are not identified risk factors for the development of lung cancer.
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Clients who have diabetes mellitus are prone to what postoperative complications?
a. atelectasis c. infection b. hemorrhage d. pressure sores
The client has an order for intravenous (IV) fluids. The normal saline, an isotonic solution, is ordered. The nurse knows that an isotonic solution:
A) contains the same osmotic pressure. B) is stronger than opposing sides of a membrane. C) contains the same hydrostatic pressure. D) is weaker than opposing sides of a membrane.
Renal calculi are
A) a form of infection. B) an acute inflammation. C) kidney stones. D) highly contagious.
A patient with third-degree burns has a reduction in the serum potassium level. To which event is this laboratory value related?
A. Onset of burn shock B. Onset of liver failure C. Resolution of burn shock D. Onset of renal failure