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A patient with a history of benign prostatic hyperplasia is admitted to the unit. The patient is taking multiple medications, including terazosin [Hytrin]. During the evening rounds, the patient begins to complain of dizziness and nasal congestion. Upon assessment, the patient is somnolent and has a blood pressure of 101/42 mm Hg. The nurse is correct to suspect:
Amygdala
A region of the brain key to processing emotions, particularly fear and pleasure.
Fearless
Lacking fear; having the quality or ability to face danger or unknown situations without succumbing to fear.
Medulla
A part of the brainstem that controls vital life-sustaining functions such as heartbeat, breathing, blood pressure, and digestion.
Neural Wiring
The network of neurons and their connections in the brain which facilitate the transmission of signals and the operation of the nervous system.
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