Nursing Elites

1. Which of these devices is considered a protective device, rather than a restraint?

• A. A mitten on the hands to prevent scratching
• B. A mitten on the hands to prevent the person from pulling their IV out
• C. A side rail to prevent the patient from falling
• D. A soft wrist restraint to prevent the patient from pulling their IV tubing

Correct answer: A

Rationale: A mitten on the hands to prevent scratching is considered a protective device because its primary purpose is to protect the patient from harming themselves by scratching. It does not restrict the patient's movement. Choice B, a mitten on the hands to prevent the person from pulling their IV out, is considered a restraint as it limits the patient's movement. Choice C, a side rail to prevent the patient from falling, is also a protective device as it aims to keep the patient safe by providing support and preventing falls. Choice D, a soft wrist restraint to prevent the patient from pulling their IV tubing, is a type of restraint as it restricts the patient's movement to prevent them from interfering with medical equipment.

2. A patient with Addison's disease asks a nurse for nutrition and diet advice. Which of the following diet modifications is not recommended?

• A. A diet high in grains
• B. A diet with adequate caloric intake
• C. A high protein diet
• D. A restricted sodium diet

Correct answer: D

Rationale: For a patient with Addison's disease, a restricted sodium diet is not recommended. These patients require normal dietary sodium to prevent excess fluid loss. Patients with primary adrenal insufficiency (Addison disease) should have ample access to salt because of the salt wasting that occurs if their condition is untreated. Therefore, a diet high in grains, a diet with adequate caloric intake, and a high protein diet are all recommended for patients with Addison's disease to support their nutritional needs and overall health. However, restricting sodium can be detrimental for these patients due to the nature of their condition.

3. A patient born in 1955 had hepatitis A infection 1 year ago. According to Centers for Disease Control and Prevention (CDC) guidelines, which action should the nurse include in care when the patient is seen for a routine annual physical exam?

• A. Start the hepatitis B immunization series.
• B. Teach the patient about hepatitis A immune globulin.
• C. Ask whether the patient has been screened for hepatitis C.
• D. Test for anti-hepatitis-A virus immune globulin M (anti-HAV-IgM).

Correct answer: C

Rationale: The correct action for the nurse to include in care when the patient is seen for a routine annual physical exam, according to CDC guidelines, is to ask whether the patient has been screened for hepatitis C. CDC guidelines recommend screening patients born between 1945 and 1965 for hepatitis C due to the high prevalence of undiagnosed cases in this age group. Starting the hepatitis B immunization series is not necessary as the patient already had hepatitis A infection. Teaching the patient about hepatitis A immune globulin is not indicated in this scenario. Testing for anti-hepatitis-A virus immune globulin M (anti-HAV-IgM) is not needed as the patient has already had hepatitis A.

4. A patient with bipolar disorder asks the nurse, "Why did I get this illness? I don't want to be sick."? The nurse would best respond with:

• A. People who develop mental illnesses often had a very traumatic childhood experience.
• B. There is some evidence that contracting a virus during childhood can lead to mental disorders.
• C. Sometimes people with mental illness have an overactive immune system.
• D. We don't fully understand the cause, but mental illnesses do seem to run in the family.

Correct answer: D

Rationale: The correct response is, 'We don't fully understand the cause, but mental illnesses do seem to run in the family.' Current research suggests that while genetics play a role in the development of mental illnesses like bipolar disorder, it is not the sole factor. Environmental influences, life experiences, and other non-genetic factors also contribute significantly to the manifestation of mental disorders. Choices A, B, and C provide incorrect information that is not supported by current research. Traumatic childhood experiences, contracting a virus during childhood, and an overactive immune system are not established causes of bipolar disorder or mental illnesses in general.

5. Which of the following conditions may warrant a serum creatinine level?

• A. Rhabdomyolysis
• B. Digitalis toxicity
• C. Glomerulonephritis
• D. All answers are correct

Correct answer: D

Rationale: A serum creatinine level may be warranted in conditions that can affect renal function or cause muscle breakdown. Rhabdomyolysis, characterized by muscle injury and breakdown, can lead to elevated creatinine levels due to the release of creatinine from muscles. Digitalis toxicity can impair renal function, leading to a need for monitoring creatinine levels. Glomerulonephritis, an inflammatory condition affecting the kidney's filtering units, can also impact renal function and require assessment of creatinine levels. Therefore, all the provided conditions may warrant a serum creatinine level to assess renal function and muscle breakdown.

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