Sensory (afferent) division - Sensory Receptors - By location in the body
3 important questions on Sensory (afferent) division - Sensory Receptors - By location in the body
What are the three types of sensory receptors classified by where they receive signals from?
- Exteroceptors
- Interoceptors
- Proprioceptors
Where are exteroceptors? What do they do? Provide an example
Where they are; On or near the surface of the body.
What they do: They pick up signals from the outside world
Receptors in the skin for touch, pressure, pain, and temperature, plus special senses like vision (eyes) and hearing (ears)
What they do: They pick up signals from the outside world
Receptors in the skin for touch, pressure, pain, and temperature, plus special senses like vision (eyes) and hearing (ears)
Where are interoceptors? What do they do? Provide an example
Where they are: Inside the body, within organs and blood vessels (viscera).
What they do: They track changes and conditions inside your body.
Examples: Receptors that measure blood pressure, the stretch of your stomach or bladder, and chemical changes in your body fluids
What they do: They track changes and conditions inside your body.
Examples: Receptors that measure blood pressure, the stretch of your stomach or bladder, and chemical changes in your body fluids
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