A nurse is reinforcing education to a group of clients about the process of neurotransmission. Which of the following statements about neurotransmission should the nurse make?

"Neurotransmitters are chemical components that allow neurons to store energy for future use."

"Neurotransmitters are activated by the enzyme transferase."

"Neurotransmitters function by inhibiting the production of glucose."

"Neurotransmitters are found throughout the body."

Answer and Explanation

The Correct Answer is D

A. Neurotransmitters are chemical components that allow neurons to store energy for future use. Neurotransmitters do not store energy; they facilitate communication between neurons by transmitting signals across synapses. Their primary function is to modulate brain activity, not energy storage.
B. Neurotransmitters are activated by the enzyme transferase. Neurotransmitters are not activated by transferase. They are synthesized, stored in vesicles, and released into the synaptic cleft in response to an action potential, where they bind to receptors to elicit a response.
C. Neurotransmitters function by inhibiting the production of glucose. Neurotransmitters do not inhibit glucose production. They play a role in neuronal signaling, affecting mood, cognition, and physiological processes, but do not directly regulate glucose metabolism.
D. Neurotransmitters are found throughout the body. Neurotransmitters exist in both the central and peripheral nervous systems, regulating various functions such as mood, movement, and autonomic responses. They are essential for communication between neurons in the brain and throughout the body.

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Correct Answer is C

Explanation

A. Histrionic personality disorder: Individuals with this disorder exhibit excessive emotionality and attention-seeking behavior but are not typically aggressive or violent. Their actions are more dramatic and flirtatious rather than physically confrontational.
B. Borderline personality disorder: This condition is marked by unstable relationships, intense emotions, and impulsivity, but aggression in public settings is not a primary characteristic. Self-harm or intense emotional reactions are more common.
C. Antisocial personality disorder: This disorder involves a disregard for societal rules, impulsivity, and aggressive behavior. Clients often engage in criminal activities, violate others' rights, and show little remorse for their actions, making them more likely to have altercations requiring law enforcement intervention.
D. Narcissistic personality disorder: Individuals with this disorder display an exaggerated sense of self-importance and a need for admiration but are not typically physically aggressive. They may become verbally demeaning when their ego is challenged but do not frequently engage in law-breaking behavior.

A. Obsessive-compulsive disorder B. Schizophrenia C. General anxiety disorder D. Anorexia nervosa

Correct Answer is D

Explanation

A. "Obsessive-compulsive disorder.": Obsessive-compulsive disorder (OCD) is more commonly associated with cluster C personality disorders, particularly obsessive-compulsive personality disorder, which involves rigid perfectionism and a preoccupation with orderliness.
B. "Schizophrenia.": Schizophrenia is not a common comorbidity of cluster B personality disorders. It is more closely linked to schizotypal personality disorder, a cluster A disorder, which involves eccentric behaviors and cognitive distortions.
C. "General anxiety disorder.": Generalized anxiety disorder (GAD) is more frequently seen in cluster C personality disorders, such as avoidant and dependent personality disorders, which are characterized by excessive fearfulness and anxiety-driven behaviors.
D. "Anorexia nervosa.": Anorexia nervosa is commonly comorbid with cluster B personality disorders, particularly borderline personality disorder, due to emotional dysregulation, impulsivity, and an intense fear of abandonment that can contribute to disordered eating behaviors.

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A nurse is reinforcing education to a group of clients about the process of neurotransmission. Which of the following statements about neurotransmission should the nurse make?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is assisting with planning care for a client who has been brought to the inpatient mental health unit by law enforcement officers after becoming aggressive in a local bar. The nurse should identify that this finding is consistent with which of the following disorders?

Correct Answer is C

Explanation

A nurse is reinforcing education to a newly licensed nurse about comorbidities associated with cluster B personality disorders. The nurse should identify which of the following disorders as a comorbidity?

Correct Answer is D

Explanation

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