Examlex
Match each of the following events with the correct time period.
-asteroid at the end of this period causes extinction of dinosaurs
Sensations
The immediate experiences generated from the stimulation of sensory organs by external stimuli.
Substance P
A neuropeptide involved in the transmission of pain and other sensory signals to the brain, also implicated in inflammatory processes and mood regulation.
Capsaicin
A chemical compound found in chili peppers that is responsible for their spicy heat, often used in topical creams for pain relief.
Endorphin
Natural, pain-relieving chemicals produced by the brain, often associated with feelings of euphoria and well-being, commonly released during exercise, stress, and pain.
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