ATI RN
Fundamentals of Nursing Oxygenation Practice Questions Questions
Question 1 of 5
What are the different stages of the oxygen cycle?
Correct Answer: A
Rationale: The oxygen cycle includes three stages: oxygen release via photosynthesis, its use by aerobic organisms, and carbon dioxide release back to plants, as described in the document.
Question 2 of 5
Which of the following is TRUE in postural drainage?
Correct Answer: A
Rationale: Postural drainage involves positioning the patient for 10-15 minutes per position to facilitate mucus drainage from the lungs, a standard practice in respiratory care.
Question 3 of 5
Where does the digestion of carbohydrates start?
Correct Answer: A
Rationale: Carbohydrate digestion begins in the mouth with salivary amylase (ptyalin) breaking down starches into simpler sugars.
Question 4 of 5
Vitamin E plus this mineral works as one of the best anti oxidant in the body according to the latest research. They are combined with 5 Alpha reductase inhibitor to reduce the risk of acquiring prostate cancer
Correct Answer: C
Rationale: Selenium, with Vitamin E, acts as a potent antioxidant and is studied for prostate cancer prevention with 5-alpha reductase inhibitors.
Question 5 of 5
What is the most common problem in TUBE FEEDING?
Correct Answer: A
Rationale: Diarrhea is the most common issue in tube feeding due to formula intolerance or rapid infusion rates.