A client with COPD should receive only 1-2 liters per minute of oxygen, if needed, or they may lose their hypoxic drive. Which of the following statements is correct about hypoxic drive?
The client breathes only when their oxygen levels climb above a certain point.
The client breathes only when their carbon dioxide levels climb above a certain point.
The client doesn't notice they need to breathe.
The client breathes only when their oxygen levels dip below a certain point.
The Correct Answer is D
Choice A reason: This statement is incorrect because it suggests that higher oxygen levels trigger breathing, which is not the case in hypoxic drive.
Choice B reason: While carbon dioxide levels do influence breathing, this statement is not accurate in the context of hypoxic drive, which is specifically about oxygen levels.
Choice C reason: This choice is incorrect because the client does notice the need to breathe, but the trigger is low oxygen rather than high carbon dioxide levels.
Choice D reason: This is correct. In clients with COPD, chronic high levels of carbon dioxide can lead to a reliance on low oxygen levels to stimulate breathing.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason: Respiratory depression is not a typical finding associated with anemia; it is more related to respiratory or central nervous system issues.
Choice B reason: Intense abdominal pain is not a common symptom of anemia and would likely indicate other medical conditions.
Choice C reason: Bradycardia, or slow heart rate, is not commonly associated with anemia. Anemia usually causes tachycardia, or a fast heart rate, as the body attempts to compensate for the reduced oxygen-carrying capacity of the blood.
Choice D reason: Dyspnea on exertion is a common symptom of anemia, as the reduced number of red blood cells leads to decreased oxygen delivery to the tissues, causing shortness of breath during activities.
Correct Answer is A
Explanation
Choice A reason: Coughing and deep breathing exercises after surgery are encouraged to prevent atelectasis, which is the collapse of part or (less commonly) all of a lung.
Choice B reason: Induction is not a postoperative complication; it refers to the process of initiating anesthesia.
Choice C reason: Hypothermia is a condition of abnormally low body temperature, not directly prevented by coughing and deep breathing.
Choice D reason: Hematoma, a collection of blood outside of blood vessels, is not prevented by coughing and deep breathing exercises.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.