Sensory Receptor Classification Flashcards
Cutaneous receptors are sensory receptors found where or where?
DERMIS
or
EPIDERMIS
Meissner corpuscles and ___________ cells are found in the uppermost part of the dermis.
Merkel
What do Meissner corpuscles and Merkel cells detect?
FINE TOUCH
aka
DISCRIMINATIVE TOUCH
What is found in the glabrous skin?
MEISSNER CORPUSCLES \+ MERKEL CELLS \+ RUFFINI
What are ruffini sensitive to?
SKIN STRETCH, MONITOR SLIPPAGE OF OBJECTS ALONG SURFACE
Name the corpuscles which detect “deep touch” (pressure)?
PACINIAN CORPUSCLES
What’s the name of the multi-layered capsules with many branched nerve endings which are thought to help us feel extreme cold?
BULBS OF KRAUSE
__________ nerve endings are the unmyelinated terminal branches of the neuron.
NAKED
Name the receptor which responds to the adequate stimulus, light?
PHOTORECEPTORS
Name the receptor which responds to the adequate stimuli of chemical (smell, taste)?
CHEMORECEPTORS
Name the receptor which responds to the adequate stimulus, temperature; heat, cold or both?
THERMORECEPTORS
Name the receptor which responds to the adequate stimulus, mechanical stress and depolarize when their membranes are physically stretched?
MECHANORECEPTORS
Which receptor classification incorporates the Bulbs of Krause?
THERMORECEPTORS