Final answer:
The manifestation of fight-or-flight in an agitated client is associated with the neurotransmitter norepinephrine. This neurotransmitter is released by the adrenal gland under stress, increasing heart rate and blood pressure, and constricting the pupils as part of the body's preparation for intense activity.
Step-by-step explanation:
The restless, agitated client manifesting fight-or-flight is associated with the neurotransmitter norepinephrine.
The fight-or-flight response is a physical response to perceived harmful events, attacks or threats to survival. It readies the body for a response by increasing heart rate, tensioning muscles, and other physiological responses that enhance survival by confronting or fleeing from the danger.Norepinephrine is a key player in this response. It is a neurotransmitter produced by the adrenal medulla and plays a role in the nervous system's response to stress or danger.
One interesting point underlines that the adrenal gland, when subject to stress, releases norepinephrine. This hormone ramps up the body's fight or flight response, as it prepares the body for strenuous activity through effects like increased heart rate and blood pressure.Norepinephrine also exhibits a restrictive effect on the pupils, an indication of the body preparing for intense physical activity.
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