Select the answer that best completes the following sentence. The condition known as "Amygdala Hijack" occurs when...
The frontal lobe of the brain overrides body processes to decrease heart rate and digestion
Dopamine is released when people have an achievement, such as winning a race or getting a good grade
The brainstem overreacts to a situation and responds by preparing the body for fight or flight for a non-dangerous situation
Oxytocin is released in response to connecting with colleagues, friends, and family members
The Correct Answer is C
A. The frontal lobe of the brain overrides body processes to decrease heart rate and digestion: The frontal lobe, particularly the prefrontal cortex, is responsible for executive control and rational decision-making. It modulates emotional responses rather than triggering autonomic stress reactions, this does not explain the rapid, involuntary response seen in amygdala hijack.
B. Dopamine is released when people have an achievement, such as winning a race or getting a good grade: Dopamine is a neurotransmitter associated with reward pathways and reinforcement learning. While it influences motivation and pleasure, it is not involved in the acute stress response or emotional override characteristic of amygdala hijack.
C. The brainstem overreacts to a situation and responds by preparing the body for fight or flight for a non-dangerous situation: Amygdala hijack involves the amygdala rapidly activating the sympathetic nervous system, bypassing cortical processing and triggering a fight-or-flight response even in non-threatening situations. This leads to increased heart rate, catecholamine release, and impaired rational thinking.
D. Oxytocin is released in response to connecting with colleagues, friends, and family members: Oxytocin is associated with bonding, trust, and social connection. It has calming effects and may counteract stress responses, but it is not responsible for the heightened emotional reactivity seen in amygdala hijack.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Creating criteria for choosing health promotion materials: This step ensures that materials are accurate, credible, and appropriate for the target audience, but it focuses on preparation rather than evaluating whether the audience is effectively receiving and applying the information.
B. Creating a mechanism for periodic review and modification: Establishing a system to monitor, evaluate, and adjust the initiative allows the pharmacist to determine if the intended audience understands, retains, and applies the health messages. Continuous assessment helps identify barriers, measure outcomes, and refine strategies to improve effectiveness, ensuring that the initiative achieves its goals despite environmental or socioeconomic obstacles.
C. Developing and implementing a plan for dissemination: Dissemination involves delivering the materials to the audience through appropriate channels. While essential for reaching participants, dissemination alone does not confirm comprehension, adoption, or behavior change.
D. Gathering and reviewing existing materials: Reviewing existing materials ensures that content is evidence-based and suitable for the audience, but it does not evaluate how well the audience engages with or applies the initiative once implemented.
Correct Answer is D
Explanation
A. Are dormant or inactive and sit in the corner during a networking event: This option incorrectly interprets “dormant” as passive behavior in a current setting. Dormant ties refer to relationships over time, not behavior during a single networking interaction.
B. Tie up people during networking meetings with random conversations, preventing them from finding useful connections: This describes inefficient networking behavior, not a recognized concept in social or professional network theory. It does not reflect the definition of dormant ties.
C. Are part of your core group, such as family, friends, and co-workers in your unit: These are considered strong ties, characterized by frequent interaction and emotional closeness. Dormant ties, in contrast, are inactive connections rather than close, ongoing relationships.
D. You used to be connected to socially or professionally, but don't currently interact with: Dormant ties are previously established relationships that are currently inactive. These ties can be highly valuable because they often provide access to new information, perspectives, and opportunities not available within one’s immediate network.
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