ATI LPN
ATI LPN UT1 Med Surg Exam Questions
Extract:
Question 1 of 5
Which of the following is the most common risk factor for emphysema?
Correct Answer: A
Rationale:
Tobacco smoking is the most common risk factor for emphysema. Smoking leads to chronic inflammation and damage to the alveoli.
Question 2 of 5
A nurse is caring for a client who has metabolic alkalosis. Which of the following assessment findings is a possible cause for this condition? (Select all that apply.)
Correct Answer: C,D
Rationale: C: Vomiting leads to loss of stomach acid, causing metabolic alkalosis. D: Excessive antacid use neutralizes stomach acid, increasing blood pH.
Question 3 of 5
A charge nurse is reinforcing teaching to a group of nurses about diffusion. Which of the following statements should the nurse include in their teaching about diffusion?
Correct Answer: A
Rationale: Diffusion is accurately described as the movement of molecules from an area of higher concentration to an area of lower concentration.
Question 4 of 5
A nurse is collecting data from a client who has a respiratory disorder and displays manifestations of hypoxia. Which of the following findings should the nurse expect?
Correct Answer: B
Rationale: Cyanosis, a bluish discoloration of the skin and mucous membranes, is a key sign of hypoxia. It occurs when there is insufficient oxygen in the blood, leading to a darker color of deoxygenated hemoglobin.
Question 5 of 5
A nurse is caring for a client who has a positive Trousseau's sign and bone pain. Which of the following electrolyte imbalances should the nurse suspect to find with this client?
Correct Answer: C
Rationale: Hypocalcemia is associated with a positive Trousseau's sign and bone pain due to calcium's role in neuromuscular function and bone health.