ATI RN
Oxygen Therapy NCLEX Questions Questions
Question 1 of 5
How many lobes are there in the RIGHT LUNG?
Correct Answer: C
Rationale: The right lung has three lobes (upper, middle, and lower), unlike the left lung, which has two lobes due to the space occupied by the heart.
Question 2 of 5
Which nutrient deficiency is associated with the development of Pellagra, Dermatitis and Diarrhea?
Correct Answer: C
Rationale: Vitamin B3 (niacin) deficiency causes pellagra, characterized by dermatitis, diarrhea, and dementia.
Question 3 of 5
Which of the following is not an anti-emetic?
Correct Answer: D
Rationale: Alevaire is a mucolytic, not an anti-emetic; the others are used to reduce nausea and vomiting.
Question 4 of 5
The nurse would anticipate which of the following Arterial blood gas results in a client experiencing a prolonged, severe asthma attack?
Correct Answer: B
Rationale: In a severe asthma attack, airway obstruction leads to CO2 retention (increased PaCO2), reduced oxygen (decreased PaO2), and respiratory acidosis (decreased pH).
Question 5 of 5
A patient requires intermittent oxygen at home and upon their research, requested to use a liquid oxygen system. Would you recommend this system to this patient?
Correct Answer: D
Rationale: Liquid oxygen systems are ideal for continuous use due to their high capacity, but for intermittent use, they are impractical due to cost, maintenance, and safety, making portable cylinders more suitable.