Quick Answer The perception of a metallic smell often arises from exposure to iron or other metal…
olfactory system
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The olfactory system is the sensory network responsible for the detection and perception of odors. It includes the nose, olfactory receptors, and brain regions involved in processing smell. This system plays a crucial role in various functions such as flavor perception, memory, and environmental awareness. Understanding the olfactory system can provide insights into sensory biology, neural processing, and related disorders.