based on the information in the article do you think the human body has one type of sensory receptors or several types of sensory receptors? explain your answer using information from the article
Answers
Answer:
There are six different types of mechanoreceptors detecting innocuous stimuli in the skin: those around hair follicles, Pacinian corpuscles, Meissner corpuscles, Merkel complexes, Ruffini corpuscles, and C-fiber LTM (low threshold mechanoreceptors).[5] Mechanoreceptors respond to physical changes including touch, pressure, vibration, and stretch. Hair follicles can detect light touch; Meissner corpuscles in the dermal papillae detect indentation and slipping of objects; Pacinian corpuscles in the deeper dermis detect vibration; Merkel complexes in the basal epidermis create an understanding of structure and texture; Ruffini corpuscles detect stretch; C-fiber LTMs detect pleasant, light tactile sensations.[5] Encapsulated receptors include Meissner corpuscle and the Pacinian corpuscle. In receptors that respond to stretch, there is a presence of “stretch-activated channels” that leads to depolarization via sodium influx.[6] With smaller receptive fields, there is more precision in the detection of shape, form, and texture of stimuli.
Explanation: