16 relations: Afferent nerve fiber, Axon, Cutaneous receptor, Free nerve ending, Group A nerve fiber, Group C nerve fiber, Mechanoreceptor, Nerve, Nociception, Nociceptor, Sensory neuron, Skin, Stimulus modality, Stratum granulosum, Thermoreceptor, Vertebrate.
Afferent nerve fiber
Afferent nerve fibers refer to axonal projections that arrive at a particular region; as opposed to efferent projections that exit the region.
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Axon
An axon (from Greek ἄξων áxōn, axis) or nerve fiber, is a long, slender projection of a nerve cell, or neuron, that typically conducts electrical impulses known as action potentials, away from the nerve cell body.
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Cutaneous receptor
The cutaneous receptors are the types of sensory receptor found in the dermis or epidermis.
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Free nerve ending
A free nerve ending (FNE) or bare nerve ending, is an unspecialized, afferent nerve fiber ending of a sensory neuron.
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Group A nerve fiber
Group A nerve fibers are one of the three classes of nerve fiber as generally classified by Erlanger and Gasser.
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Group C nerve fiber
Group C nerve fibers are one of three classes of nerve fiber in the central nervous system and peripheral nervous system.
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Mechanoreceptor
A mechanoreceptor is a sensory receptor that responds to mechanical pressure or distortion.
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Nerve
A nerve is an enclosed, cable-like bundle of axons (nerve fibers, the long and slender projections of neurons) in the peripheral nervous system.
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Nociception
Nociception (also nocioception or nociperception, from Latin nocere 'to harm or hurt') is the sensory nervous system's response to certain harmful or potentially harmful stimuli.
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Nociceptor
A nociceptor is a sensory neuron that responds to damaging or potentially damaging stimuli by sending “possible threat” signals to the spinal cord and the brain.
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Sensory neuron
Sensory neurons also known as afferent neurons are neurons that convert a specific type of stimulus, via their receptors, into action potentials or graded potentials.
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Skin
Skin is the soft outer tissue covering vertebrates.
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Stimulus modality
Stimulus modality, also called sensory modality, is one aspect of a stimulus or what we perceive after a stimulus.
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Stratum granulosum
The stratum granulosum (or granular layer) is a thin layer of cells in the epidermis.
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Thermoreceptor
A thermoreceptor is a non-specialised sense receptor, or more accurately the receptive portion of a sensory neuron, that codes absolute and relative changes in temperature, primarily within the innocuous range.
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Vertebrate
Vertebrates comprise all species of animals within the subphylum Vertebrata (chordates with backbones).
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Bare nerve ending, Free Nerve Ending, Free nerve endings, Free nerve-endings, Nerve ending.