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A nurse is speaking with the parent of a client who is experiencing manifestations of psychosis. The parent states, "I don't understand how a child can experience psychosis." Which of the following responses should the nurse make?

"Recreational drugs that block histamine receptors cause manifestations of psychosis."

"Norepinephrine is a neurotransmitter that is primarily responsible for psychosis."

"Low levels of acetylcholine in the brain may cause manifestations of psychosis."

"Psychosis may be experienced when an individual has excessive amounts of glutamate in the brain."

Answer and Explanation

The Correct Answer is D

A. While some drugs can contribute to psychosis, blocking histamine receptors is not the primary mechanism.

B. Norepinephrine is involved in mood regulation but is not the primary neurotransmitter linked to psychosis.

C. Low levels of acetylcholine are associated with cognitive decline, not specifically psychosis.

D. Excessive amounts of glutamate, an excitatory neurotransmitter, have been linked to the development of psychotic symptoms. This aligns with the understanding of psychosis and its neurochemical basis.

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Correct Answer is D

Explanation

A. Hamburgers are high in saturated fats and may not contribute positively to cognitive health.

B. Cheese pizza contains high levels of saturated fats and refined carbohydrates, which are not beneficial for cognitive health.

C. Turkey sandwiches are relatively healthier but may not have the specific benefits for Alzheimer's as other options.

D. Tuna sandwiches are a better choice as they provide omega-3 fatty acids, which are associated with cognitive health and may help slow the progression of Alzheimer's disease.

A. Negative symptoms of psychosis B. Prolonged hallucinations C. Severe hallucinations D. Prolonged delusions

Correct Answer is C

Explanation

A. Negative symptoms of psychosis include affective flattening, alogia, and avolition, which are less commonly associated with acute toxicity from sedatives.

B. Prolonged hallucinations can occur with certain substances, but severe, acute hallucinations are more typical of acute sedative toxicity.

C. Severe hallucinations are a common symptom of acute toxicity from sedatives and other substances, indicating significant neurological impact.

D. Prolonged delusions are more typical of chronic psychotic disorders rather than acute substance toxicity.

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A nurse is speaking with the parent of a client who is experiencing manifestations of psychosis. The parent states, "I don't understand how a child can experience psychosis." Which of the following responses should the nurse make?

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