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

Answer and Explanation

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.

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Correct Answer is A

Explanation

Choice A rationale:

The client's statement, "I should avoid foods that are high in vitamin K," indicates an understanding of the medication. Warfarin is an anticoagulant medication that works by inhibiting vitamin K-dependent clotting factors. Consistent intake of vitamin K-containing foods helps maintain a stable INR (International Normalized Ratio) and warfarin's effectiveness. Clients on warfarin should be educated about avoiding drastic changes in their vitamin K intake.

Choice B rationale:

Taking warfarin with food or on an empty stomach doesn't significantly impact its efficacy. Therefore, this statement is not indicative of the client's understanding of the medication.

Choice C rationale:

The statement "I should report any unusual bleeding or bruising to my provider" is important but doesn't specifically reflect an understanding of warfarin. It's a general caution for anyone taking anticoagulants.

Choice D rationale:

While it's important to avoid excessive use of medications like aspirin that can increase the risk of bleeding, this statement doesn't directly demonstrate an understanding of warfarin itself.

A. Suicidal ideation is a diagnosis in itself. B. Suicidal ideation is more common in older adults. C. Suicidal ideation always involves a detailed plan for self-harm. D. Suicidal ideation can be a symptom of various underlying mental health conditions.

Correct Answer is D

Explanation

Choice A rationale:

This statement is incorrect. Suicidal ideation is not a diagnosis in itself but rather a symptom or thought process associated with various mental health conditions.

Choice B rationale:

This statement is incorrect. Suicidal ideation can occur in individuals of all age groups, not just in older adults. It is not limited to any specific age demographic.

Choice C rationale:

This statement is incorrect. Suicidal ideation does not always involve a detailed plan for self-harm. It can range from fleeting thoughts of self-harm to more detailed plans, but the severity can vary widely.

Choice D rationale:

This statement is accurate. Suicidal ideation can be a symptom of various underlying mental health conditions, including depression, anxiety disorders, bipolar disorder, and others. It involves thoughts of self-harm or suicide, which may or may not be accompanied by specific plans.

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Patient Data. What is the rationale for the order of supplemental oxygen 10 L/min via nasal cannula? Select the best answer.

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client who has atrial fibrillation is prescribed warfarin therapy.Which of the following statements by the client indicates an understanding of the medication?

Correct Answer is A

Explanation

A nurse is providing education to a group of healthcare professionals about suicide and suicidal ideation.Which of the following statements accurately describes suicidal ideation?

Correct Answer is D

Explanation

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Patient Data. Exhibits What are the three goals of therapy for this client? Select three that apply.

After receiving a change of shift report for clients on a medical surgical unit, which task should the nurse assign to an unlicensed assistive personnel (UAP)?

Patient Data.

What is the rationale for the order of supplemental oxygen 10 L/min via nasal cannula? Select the best answer.