The mother of a 20yearold woman recently diagnosed with paranoid schizophrenia asks the nurse what causes schizophrenia. The nurse recognizes which of the following are implicated in the etiology of schizophrenia?

Thyroxine

Erythropoietin

Glutamate

Serotonin

Answer and Explanation

The Correct Answer is C

A) Incorrect. Thyroxine is a hormone produced by the thyroid gland and is not directly implicated in the etiology of schizophrenia.

B) Incorrect. Erythropoietin is a hormone that stimulates the production of red blood cells and is not directly implicated in the etiology of schizophrenia.

C) Correct. Glutamate, an excitatory neurotransmitter, has been implicated in the development of schizophrenia. Abnormalities in glutamate signaling have been identified in individuals with schizophrenia.

D) Incorrect. While serotonin abnormalities have been associated with mood disorders such as depression, they are not considered a primary factor in the etiology of schizophrenia.

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Correct Answer is ["10"]

Explanation

Dose (mL) = Desired dose (mg) / Available dose (mg/mL) Plugging in the values from the question, we get:
Dose (mL) = 80 mg / (40 mg / 5 mL) Simplifying the fraction, we get:
Dose (mL) = 80 mg / 8 mg/mL Dividing both sides by 8, we get:
Dose (mL) = 10 mL
Therefore, the nurse should administer 10 mL of fluoxetine per dose.

A. Administer thiamine intramuscular (IM) B. Assist the client with personal hygiene needs C. Place the client on continuous observation D. Explain milieu therapy

Correct Answer is B

Explanation

A. Administer thiamine intramuscular (IM) Administering thiamine is important, especially in
clients with alcohol abuse, to prevent or treat potential Wernicke Korsakoff syndrome. However, the primary intervention when admitting a client is addressing immediate physical and psychological needs, such as personal hygiene.

B. Assist the client with personal hygiene needs This is the primary intervention upon admission.
It addresses the client's immediate physical and psychological wellbeing and helps establish a therapeutic rapport.

C. Place the client on continuous observation While observation may be necessary for safety, it is not the primary intervention in this scenario. Addressing personal hygiene needs takes precedence.

D. Explain milieu therapy Milieu therapy is an important aspect of a comprehensive treatment plan, but it is not the primary intervention upon admission. Immediate physical care and safety are the initial priorities.

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The mother of a 20yearold woman recently diagnosed with paranoid schizophrenia asks the nurse what causes schizophrenia. The nurse recognizes which of the following are implicated in the etiology of schizophrenia?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is preparing to administer fluoxetine 80 mg PO daily. Available is fluoxetine 40 mg/5mL. How many mL should the nurse administer per dose? (Write the number only, do not include the label. Record the answer to the nearest whole number. Do not use a trailing zero)

Correct Answer is ["10"]

Explanation

The nurse is admitting a client with a dual diagnosis of major depressive disorder and alcohol abuse. What is the primary intervention?

Correct Answer is B

Explanation

The nurse is caring for a client who is withdrawing from long-term use of opioids. The nurse will monitor using a Clinical Opioid Withdrawal Scale (COWS). Which of the following cluster of symptoms would indicate to the nurse the client was withdrawing from opioids?

The mother of a 20yearold woman recently diagnosed with paranoid schizophrenia asks the nurse what causes schizophrenia. The nurse recognizes which of the following are implicated in the etiology of schizophrenia?

A client is showing symptoms of alcohol intoxication. What question should the nurse ask first?

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An 80 year-old client, together with his daughter, arrived at the medical surgical unit for diagnostic confirmation and management of probable delirium. Which statement by the client's daughter best supports the diagnosis?