PNS Flashcards
(9 cards)
Various type of receptors sense various types of stimuli
Chemo, photo, mechano, thermo, receptors,
Chemoreceptors
Taste, smell, pain
Photoreceptors
vision
thermoreceptors
warmth, cold
mechanoreceptors
vibration, sound, balance / equilibrium
Synesthesia
multiple inputs makes it easier to remember things, ppl with this disease needs to use all senses to remember
Sensory Intensity - Frequency coding
Greater stimulus greater likelihood of overcoming relative refractory period and reaching threshold more frequent action potentials
Sensory Intensity – Population Coding
Greater stimulus depolarization (recruitment) of more receptors increased frequency on afferent neuron OR depolarization of increased number of afferent neurons