ATI RN
Multiple Choice Questions on Oxygen Therapy Questions
Question 1 of 5
The following EtCO₂ waveform while performing CPR would suggest?
Correct Answer: B
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 2 of 5
A nurse is teaching a preoperative patient how to effectively deep breathe. Which of the following would be included?
Correct Answer: A
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 3 of 5
The function of the respiratory system is to supply which of the following to the bloodstream?
Correct Answer: D
Rationale: The function of the respiratory system is to supply oxygen to the bloodstream. When we breathe in, our respiratory system takes in oxygen from the air and delivers it to our body's cells via the bloodstream. Oxygen is essential for cellular respiration, a process where cells break down nutrients to release energy. Therefore, the correct answer is oxygen.
Question 4 of 5
The P wave is represented by which portion of the conduction system?
Correct Answer: A
Rationale: The P wave in an electrocardiogram (ECG) represents atrial depolarization. The SA (sinoatrial) node is known as the natural pacemaker of the heart and initiates the electrical impulse that leads to atrial contraction. Therefore, the P wave is represented by the SA node, which is located in the right atrium near the entrance of the superior vena cava.
Question 5 of 5
A nurse is reviewing the medical history of a client who has heart disease and a narrowed valve. Which of the following findings should the nurse expect?
Correct Answer: B
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.