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 ["C"]
Explanation
Choice A rationale:
A bedside commode is positioned near the bed. Positioning a bedside commode near the bed is appropriate for a client with heart failure and COPD who may have mobility issues or difficulty walking to the bathroom. It promotes safety and convenience for the client.
Choice B rationale:
A full pitcher of water is on the bedside table. While it's essential to keep clients with heart failure adequately hydrated, having a full pitcher of water within easy reach might encourage excessive fluid intake, which can exacerbate heart failure symptoms. However, this choice is not an immediate risk requiring intervention.
Choice C rationale:
The client is lying in a supine position in bed. A client with heart failure and COPD should not be lying in a supine position because it can exacerbate respiratory distress and increase the workload of the heart. This is an observation that requires immediate intervention, such as repositioning the client to an upright or semi-fowler's position.
Choice D rationale:
A saline lock is present in the right forearm. The presence of a saline lock is a standard precaution in a hospitalized client and does not require immediate intervention unless there are specific issues with it, such as signs of infection or dislodgement. It does not pose an immediate harm to the client.
Choice E rationale:
A low sodium diet tray was brought to the room. A low sodium diet is crucial for managing heart failure because excessive sodium intake can lead to fluid retention and exacerbate symptoms. Ensuring that the client follows the prescribed diet is essential for their well-being, and any deviations may require immediate intervention.
Correct Answer is ["A","D"]
Explanation
Choice A rationale:
The educational materials should contain a list with definitions of unfamiliar terms because older clients may not be familiar with medical terminology. Providing definitions can enhance their understanding of the new antihypertensive medications and promote medication adherence.
Choice B rationale:
Writing materials at a twelfth-grade reading level may not be appropriate for older clients. Many older individuals may have lower literacy levels, and using complex language can lead to confusion and hinder comprehension. Simple and clear language is more effective in educating this population.
Choice C rationale:
Using common words with few syllables is important for ensuring that older clients can easily understand the educational materials. Complex language and lengthy words can make it difficult for them to grasp important information about their antihypertensive medications.
Choice D rationale:
Using pictures to help illustrate complex ideas is essential when educating older clients. Visual aids can enhance comprehension and retention of information, especially for individuals who may have cognitive impairments or difficulty with written text.
Choice E rationale:
Printing materials using a 12-point type font is important for ensuring that the text is easy to read for older clients. Smaller fonts can be challenging for individuals with visual impairments, and readability is crucial for effective education.
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.