Sense Organs - The Sense Organs The Sense Organs Pain...

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Unformatted text preview: The Sense Organs The Sense Organs Pain Temperature Light touch Pressure Sense of body and limb position Taste Smell Vision Hearing Balance General Senses General Senses vs. vs. Special Special Senses Senses Types of Types of Receptors Receptors Mechanoreceptors Mechanoreceptors Chemoreceptors Chemoreceptors Thermoreceptors Thermoreceptors Photoreceptors Photoreceptors Nociceptors (Pain Receptors) Nociceptors (Pain Receptors) General Senses General Senses skin, bones, internal organs, joints Naked nerve endings surrounded by one or more layers Pacinian corpuscle Free nerve endings Encapsulated Nerve Encapsulated Nerve Endings Endings vs Unencapsulated Unencapsulated Nerve Endings Nerve Endings Deeper tissue, muscles Unencapsulated Nerve Endings Unencapsulated Nerve Endings Free Nerve Endings Free Nerve Endings- Pain & Temperature- Pain & Temperature Merkels Discs Merkels Discs- Light Touch & Pressure- Light Touch & Pressure Root Hair Plexuses Root Hair Plexuses- Light Touch- Light Touch pain, light touch, and temperature Encapsulated Nerve Endings Encapsulated Nerve Endings Pacinian Corpuscles Pacinian Corpuscles- Deep Pressure- Deep Pressure Meissners Corpuscles Meissners Corpuscles- Discriminative - Discriminative Touch in Hairless Skin Areas Touch in Hairless Skin Areas Krauses End-Bulbs Krauses End-Bulbs- Discriminative Touch- Discriminative Touch in Mucous Membranes in Mucous Membranes Ruffinis Corpuscles Ruffinis Corpuscles- Deep Pressure & - Deep Pressure & Stretch (Proprioception) Stretch (Proprioception) Encapsulated Nerve Encapsulated Nerve Endings Endings Muscle Spindles Muscle Spindles- Skeletal - Skeletal Muscle Stretching Muscle Stretching (Proprioception) (Proprioception) Golgi Tendon Organs Golgi Tendon Organs- Tendon - Tendon Stretching (Proprioception) Stretching (Proprioception) Somatic Pain...
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This note was uploaded on 04/19/2011 for the course BIOL 101 taught by Professor Wong during the Fall '09 term at University of Hawaii, Manoa.

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Sense Organs - The Sense Organs The Sense Organs Pain...

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