Sensory (afferent) division - Sensory Receptors - By structural complexity
6 important questions on Sensory (afferent) division - Sensory Receptors - By structural complexity
How are simple and complex receptors different in structure?
Complex sensory receptors look different to simple sensory receptors and have non neural cells that synapse with sensory neurons.
How are simple and complex receptors different in function?
Complex receptors Detect special senses like vision, hearing, balance, taste, and smell
Where are simple sensory receptors found in comparison to complex receptors?
Complex receptors are confined to specific, sense organs in the head (eyes, ears, tongue, nose).
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Give 3 examples of simple “unencapsulated” sensory receptors
- Thermoreceptors
- Chemoreceptors
- Nociceptors
Special sense organs are special becuase they have what 2 things?
- Specialised organs devoted to them
- Sensory information is conveyed to the CNS via cranial nerves
Where in the thalamus does visual sensory information synapse? Which lobe and to what cortex is it relayed to by 3rd order neurons?
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