A nurse is caring for a client who is being evaluated for multiple sclerosis. Which of the following tests should the nurse anticipate the provider will order to assist with diagnosis?

Myelogram

Brain natriuretic peptide

Troponin level

Lumbar puncture

Answer and Explanation

The Correct Answer is D

Choice A Reason:

Myelogram is not appropriate. This imaging test involves injecting contrast dye into the spinal canal to visualize the spinal cord and nerve roots. While it may help identify certain spinal cord abnormalities, it is not typically used as a primary diagnostic tool for multiple sclerosis.

Choice B Reason:

Brain natriuretic peptide (BNP) is not appropriate. This blood test measures the level of BNP, a hormone produced by the heart, which can be elevated in conditions such as heart failure. It is not used in the diagnosis of multiple sclerosis.

Choice C Reason:

Troponin level is not appropriate. Troponin is a protein released into the bloodstream during a heart attack or other heart-related conditions. This test is used to diagnose heart muscle damage and is not relevant to the diagnosis of multiple sclerosis.

Choice D Reason:

Lumbar puncture is appropriate. Also known as a spinal tap, a lumbar puncture involves collecting cerebrospinal fluid (CSF) from the spinal canal for analysis. In the diagnosis of multiple sclerosis, analysis of CSF can help identify certain abnormalities, such as an elevated level of immunoglobulin G (IgG) or the presence of oligoclonal bands, which are often indicative of inflammation in the central nervous system. Therefore, a lumbar puncture is commonly ordered to assist with the diagnosis of multiple sclerosis.

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Correct Answer is C

Explanation

Choice A Reason:

Air cannot pass freely into the thoracic cavity through a chest wound is incorrect because air can indeed pass freely into the thoracic cavity through the chest wound in an open pneumothorax.

Choice B Reason:

The air is trapped when it enters the cavity is incorrect because the characteristic feature of an open pneumothorax is that air is not trapped; rather, it enters the thoracic cavity with each inhalation and exits with each exhalation through the chest wound.

Choice C Reason:

Air moves in and out of a wound in the chest wall is correct. In an open pneumothorax, also known as a "sucking chest wound," air can freely move in and out of the thoracic cavity through a wound in the chest wall. This occurs due to the creation of a communication pathway between the external environment and the pleural space, typically caused by a penetrating injury to the chest.

Choice D Reason:

There are no audible sounds in an open pneumothorax is incorrect because in an open pneumothorax, there may be audible sounds associated with the movement of air in and out of the wound, such as a sucking or bubbling sound, depending on the size and location of the wound. These sounds can be clinically significant and aid in the diagnosis of an open pneumothorax.

A. Weight control if the client's BMI is greater than 35 B. Healthy lifestyle C. Smoking cessation D. Heart disease prevention E. Glycemic control if the client is diabetic

Correct Answer is ["A","B","C","D","E"]

Explanation

Choice A Reason:

Weight control if the client's BMI is greater than 35 is correct. Obesity is a risk factor for cardiovascular disease and can exacerbate symptoms of heart failure. Weight control, particularly if the client's BMI is greater than 35, is important for managing cardiac conditions such as heart failure and reducing the risk of pulmonary edema.

Choice B Reason:

Healthy lifestyle is correct. Adopting a healthy lifestyle, including regular exercise, balanced diet, adequate hydration, and stress management, is essential for managing cardiac conditions and reducing the risk of complications such as pulmonary edema.

Choice C Reason:

Smoking cessation is correct. Smoking is a major risk factor for cardiovascular disease and can worsen heart failure symptoms. Smoking cessation is crucial for managing cardiac conditions and reducing the risk of pulmonary edema and other complications.

Choice D Reason:

Heart disease prevention is correct. Providing information about heart disease prevention strategies, such as maintaining a healthy diet, managing blood pressure and cholesterol levels, regular exercise, and regular medical check-ups, can help reduce the risk of exacerbations and complications in clients with pre-existing cardiac conditions.

Choice E Reason:

Glycemic control if the client is diabetic is correct. Diabetes is a risk factor for cardiovascular disease and can contribute to the development and progression of heart failure. Glycemic control, along with lifestyle modifications and medication management, is important for managing diabetes and reducing the risk of complications such as pulmonary edema.

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A nurse is caring for a client who is being evaluated for multiple sclerosis. Which of the following tests should the nurse anticipate the provider will order to assist with diagnosis?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Which of the following is true regarding the physiology of an open pneumothorax?

Correct Answer is C

Explanation

Which of the following information should the nurse include when educating a client who has pulmonary edema as a result of a pre-existing cardiac condition? (Select All that Apply.)

Correct Answer is ["A","B","C","D","E"]

Explanation

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