ATI RN
Oxygen Questions and Answers PDF Questions
Question 1 of 5
Explain the significance of the oxygen cycle.
Correct Answer: A
Rationale: The oxygen cycle maintains atmospheric oxygen levels, supporting life through processes like breathing and combustion.
Question 2 of 5
Which of the following will alert the nurse as an early sign of hypoxia?
Correct Answer: A
Rationale: Fatigue and dyspnea are early signs of hypoxia as the body struggles to oxygenate tissues, prompting increased respiratory effort.
Question 3 of 5
Among the following people, who requires the greatest caloric intake?
Correct Answer: C
Rationale: A pregnant individual has the highest caloric needs due to fetal growth and increased maternal metabolism.
Question 4 of 5
Which of the following statement by a client with prolonged vomiting indicates the initial onset of hypokalemia?
Correct Answer: D
Rationale: Leg cramping is an early sign of hypokalemia due to potassium's role in muscle function, often seen after prolonged vomiting.
Question 5 of 5
Poland, mold, smoke and dander or asthma triggers classified as:
Correct Answer: C
Rationale: Extrinsic asthma is triggered by external allergens like pollen, mold, smoke, and dander, unlike intrinsic asthma which is non-allergic.