A nurse in an outpatient facility is teaching a client about the development of mental illness. Which of the following statements by the nurse describes the role of a vulnerability gene?

"it is a gene variant that increases the risk for development of a specific mental illness."

"it is a gene variant that is responsible for an individual's resilience to stress."

"It is a gene variant that is responsible for the development of a specific mental illness.

it is a gene variant that determines an individual's likelihood of recovering from mental illness.

Answer and Explanation

The Correct Answer is A

A. Vulnerability genes are genetic variants or factors that increase an individual's susceptibility or predisposition to developing a particular mental illness or disorder. These genes do not directly cause the illness but can increase the likelihood of its development when combined with environmental factors or stressors.

B. Resilience genes are genetic variations that confer resilience or the ability to adapt and cope effectively with stress, adversity, or traumatic experiences.

C. The effect of vulnerability genes is influenced by various factors, including environmental influences, lifestyle factors, and gene-environment interactions.

D. Vulnerability genes are associated with an increased risk of developing a specific mental illness rather than determining an individual's likelihood of recovering from mental illness.

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Correct Answer is A

Explanation

A. Acute toxicity to sedatives, especially at high doses, can lead to various central nervous system effects, including severe hallucinations. Hallucinations can involve distorted perceptions of sensory experiences, such as seeing, hearing, or feeling things that are not present. These hallucinations may be vivid, intense, and disturbing, especially during acute intoxication.

B. Negative symptoms are more commonly associated with chronic psychotic disorders like schizophrenia rather than acute toxic reactions.

C. Prolonged hallucinations are less characteristic of acute toxicity and are more commonly seen in conditions like schizophrenia or certain drug-induced psychotic disorders.

D. Prolonged delusions typically characterize chronic psychotic disorders rather than acute toxic reactions.

A. Somatic symptom disorder B. Illness anxiety disorder. C. Factitious disorder D. Functional neurological symptom disorder

Correct Answer is B

Explanation

B Illness anxiety disorder (formerly known as hypochondriasis) is a mental health condition characterized by excessive worry or fear about having a serious illness, despite having little or no medical evidence to support the presence of the illness.

A. The focus in somatic symptom disorder is on the physical symptoms themselves rather than the fear of having a serious illness.

C. Individuals with factitious disorder may feign symptoms, manipulate test results, or induce illness in themselves to gain attention or care from healthcare providers.

D. The primary characteristic of functional neurological symptom disorder is the presence of neurological symptoms rather than excessive fear of illness or body checking behaviors.

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A nurse in an outpatient facility is teaching a client about the development of mental illness. Which of the following statements by the nurse describes the role of a vulnerability gene?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is A

Explanation

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Correct Answer is B

Explanation

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