our sense of bodily position work in conjunction with haptics to grasp and interact with objects
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kinesthetics
our sense bodily motion work in conjunction with haptics to grasp and interact with objects
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neural prosthetic
feeling through machine
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nociception
sense of pain signalled by specialized nociceptors
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fast fibres
register sharp, immediate pain
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slow fibres
register chronic dull pain
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the traditional theory
nociceptors are stimulated and send signals to the brain (very straightforward and purely physiological)
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phantom limb pain
pain felt by an amputee that seems to be located in the missing limb
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placebo affect
when a person's physical or mental health appears to improve after taking a placebo or 'dummy' treatment. Placebo is Latin for 'I will please' and refers to a treatment that appears real, but is designed to have no therapeutic benefit.
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gate control theory
explains our experiences of pain as an interaction between nerves that transmits pain messages and those that inhibit these messages
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topdown influences on pain
pain perception has a subjective component emotion and expectations influence our experience
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empathy and pain
having empathy for another person can result in a shared experience.
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taste buds
receptors for taste, located on small bumps (papillae) that covers the tongue receptors detect sweet salty bitter sour and umami projection goes to thalamus>gustatory cortex
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supertasters
have more taste buds, increasing their sensitivity to bitter substances
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olfactory epithelium
thin layer of cells that are lined by sensory receptors called cilia
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cilia
transmit transducer signals to olfactory bulb via that olfactory tract
Studied by 2 people
