Act 5 Sensory Stimuli Flashcards
Pattern of UNEVEN distribution in Sensory Receptors
Punctate Distribution
Types of Stimuli (5)
Light
Sound
Pressure
Heat
Chemicals
Sensory System:
____ is received by ____ which turns (1) to _____ that are transmitted by ____ and ____ to the ___ to interpret the message.
Stimuli
Receptors
Neural Signs
Sensory Nerves
Neural Tracts
Brain
Receptor types (7)
Photoreceptors
Thermoreceptors
Proprioreceptors
Pain Receptors
Mechanoreceptors
Baroreceptors
Chemoreceptors
Detect light for the eye
Photoreceptor
In the skin, changes in temp
Thermoreceptor
Detects changes in Tension like in Joints
Proprioreceptors
Naked nerve endings in skin and stomach
Nociceptors
Perceive mechanical stimuli like touch or hearing or equilibrium
Mechanoreceptors
Respond to changes in pressure like blood pressure
Baroreceptors
Changes in chemical environnment like taste and smell
Chemoreceptors
Sense of taste
Gestation
Sense of taste found in (3)
Taste buds
Soft Palate
Pharynx
Perception found in (2)
Facial nerves
glossopharyngeal nerves
Perception interpreted in ____
Where ____
Postcentral gyrus
Parietal Lobe