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Sensory Z
Sensory Input & Receptors - Bio I
| Question | Answer |
|---|---|
| Stimulus | Any change or input that can be detected by a receptor and initiate a response. |
| Sensory input | Information entering the nervous system from the internal or external environment. |
| Sensory receptor | A specialized structure or cell that detects a particular type of stimulus. |
| Receptor cell | A specialized cell that detects a stimulus and converts it into a neural signal. |
| Chemoreceptor | A receptor that detects chemical stimuli. |
| Thermoreceptor | A receptor that detects changes in temperature. |
| Mechanoreceptor | A receptor that responds to mechanical forces such as touch, pressure, stretch, or vibration. |
| Photoreceptor | A receptor cell that detects electromagnetic radiation, especially visible light. |
| Chemical input | Sensory information produced by specific chemicals interacting with receptors. |
| Thermal input | Sensory information involving relative temperature changes. |
| Mechanical input | Sensory information caused by physical forces such as pressure, touch, movement, or vibration. |
| Electromagnetic input | Input carried by electromagnetic radiation such as visible light. |
| Transduction | The conversion of a stimulus into a form of signal that the nervous system can process. |
| Detection | The process by which a receptor identifies a stimulus. |
| Sensation | The initial detection of sensory information by sensory systems. |
| Perception | The brain's interpretation and organization of sensory information. |