Patient Data.
What is the rationale for the order of supplemental oxygen 10 L/min via nasal cannula? Select the best answer.
To prevent hypoxia and tissue damage due to pneumonia.
To lower the blood pressure and reduce the workload of the heart.
To increase the oxygen saturation and improve the respiratory function.
To dilate the bronchioles and decrease the inflammation of the lungs.
None
None
The Correct Answer is A
Choice A rationale:
Supplemental oxygen is given to the patient to prevent hypoxia and tissue damage due to pneumonia. Pneumonia is an infection that inflames the air sacs in one or both lungs, which may fill with fluid or pus, causing cough with phlegm or pus, fever, chills, and difficulty breathing. Hypoxia occurs when the body or a region of the body is deprived of adequate oxygen supply at the tissue level. It can cause serious damage to your heart, brain, and other organs. Hence, supplemental oxygen is administered to ensure that the patient’s tissues receive adequate oxygen.
Choice B rationale:
While supplemental oxygen can indirectly help lower blood pressure by improving oxygen supply and reducing strain on the heart, it is not primarily used for this purpose. Enalapril, which the patient is already taking, is an angiotensin-converting enzyme (ACE) inhibitor that is commonly used to lower blood pressure and reduce the workload of the heart.
Choice C rationale:
Supplemental oxygen does increase the oxygen saturation and improve respiratory function. However, this is a more general rationale for providing supplemental oxygen and not specific to this patient’s condition of pneumonia.
Choice D rationale:
Supplemental oxygen does not directly dilate the bronchioles or decrease inflammation in the lungs. Medications such as bronchodilators and corticosteroids are typically used for these purposes. In this case, supplemental oxygen is being used to prevent hypoxia and tissue damage due to pneumonia.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale:
Asking questions in a vague, non-specific format is not the best approach for addressing intimate partner violence. This approach may confuse the client or make them feel uncomfortable, as they may not know what specific information the nurse is seeking. It is essential to use clear and direct communication when addressing sensitive issues like intimate partner violence.
Choice B rationale:
Beginning with questions that are less sensitive in nature is the preferred approach when interviewing a client about intimate partner violence. This allows the nurse to establish rapport and build trust with the client before delving into more sensitive topics. Starting with less sensitive questions can help the client feel more comfortable and willing to share information about their situation.
Choice C rationale:
Getting the most difficult questions over with first is not the best approach when addressing intimate partner violence. Starting with the most challenging questions may cause the client to become defensive or unwilling to cooperate. It is essential to build a therapeutic relationship before discussing sensitive topics to ensure the client's emotional safety and willingness to disclose information.
Choice D rationale:
Sharing personal values to put the client at ease is not an appropriate approach when addressing intimate partner violence. It can be perceived as unprofessional and may compromise the objectivity and neutrality of the nurse in providing care. The focus should be on the client's needs and concerns, not the nurse's personal beliefs.
Correct Answer is B
Explanation
Choice A rationale:
The statement, "This medication will shorten the duration of my symptoms," is correct. Oseltamivir is an antiviral medication used to treat influenza, and it can reduce the duration of symptoms when taken early in the course of the illness.
Choice B rationale:
The statement, "This medication will prevent me from spreading the virus to others," is incorrect. While oseltamivir can help reduce the severity and duration of symptoms, it does not prevent the spread of the virus to others. Clients with influenza should still take precautions to avoid transmitting the virus to others.
Choice C rationale:
The statement, "This medication will work best if I start taking it within 48 hours of symptom onset," is correct. Oseltamivir is most effective when started within 48 hours of the onset of symptoms.
Choice D rationale:
The statement, "This medication may cause nausea and vomiting as side effects," is correct. Nausea and vomiting are potential side effects of oseltamivir, and clients should be informed about these possible adverse reactions.
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