'Pacinian corpuscle' diaporamas de présentation

The Peripheral Nervous System

The Peripheral Nervous System. Chapter 14. Introduction to the PNS. Nervous structures outside the brain and spinal cord - sensory and motor connections to the outside world - nerves thread throughout the body to allow the CNS to receive information and take action

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Chapter 15 Sensory, Motor & Integrative Systems

Chapter 15 Sensory, Motor & Integrative Systems. Levels and components of sensation Pathways for sensations from body to brain Pathways for motor signals from brain to body Integration Process wakefulness and sleep learning and memory. Is Sensation Different from Perception? .

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Bio& 242, Human A&P 2: Unit 1/Lab 2 and 4

Bio& 242, Human A&P 2: Unit 1/Lab 2 and 4. Histology Slides for the GI Tract. Slides are presented in order of magnification As you view the following slides make sure you can accomplish these goals: Can you identify the organ from which the tissue sample was taken?

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Putting Pain in Perspective: Pain Matters

Putting Pain in Perspective: Pain Matters. Mary Christenson, PT, PhD DPT 781 O Fall 2010. American Pain Foundation. Virtual March on Washington Launches September 1, 2010 September Pain Awareness Month is rapidly approaching!. A Story.

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Chapter 14: The Cutaneous Senses

Chapter 14: The Cutaneous Senses. Somatosensory System. There are three parts Cutaneous senses - perception of touch and pain from stimulation of the skin Proprioception - ability to sense position of the body and limbs Kinesthesis - ability to sense movement of body and limbs.

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The Skin: Largest Organ in the Body

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Somatosensory System and Pain

?????????? ????? 08-9. Somatosensory System and Pain. lecture 2: Stimulus transduction and encoding. Prof. Marshall Devor, Ph.D. Dept. of Cell & Animal Biology and Center for Research on Pain Institute of Life Sciences Hebrew University of Jerusalem. "psychophysics".

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Sensory Reception

Sensory Reception. Chapter 14. Sensory Systems. The means by which organisms receive signals from the external world and internal environment. Sensation and Perception. Sensation is conscious awareness of a stimulus Perception is understanding what a sensation means

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Sensing self motion

Sensing self motion. Key points: Why robots need self-sensing Sensors for proprioception in biological systems in robot systems Position sensing Velocity and acceleration sensing Force sensing Vision based proprioception. Why robots need self-sensing .

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The Integumentary System

The Integumentary System. Thin Skin. Thick Skin. Stratum Spinosum with spiny cell projections (arrow). TEM of Squames. The Integumentary System. The Dermis and Subcutaneous Layers. Sweat glands and Pacinian corpuscle at the dermal/subQ border.

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Sensory Systems

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Receptor potential

Receptor potential. Learning Objectives of this class. Concept of labeled line principle Explain the receptor potential with reference to pacinian corpuscle Describe the mechanism of adaptation of receptors. Labeled line principle. Receptor Stimulation Impulse Nerve Brain

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The Somatic Sensory System

The Somatic Sensory System . Chapter 12 Friday, November 7, 2003. Somatic Sensation . Enables us to know what our body parts are doing. Three kinds of receptors: Touch -- mechanoreceptors Pain -- nociceptors Temperature -- thermoreceptors. Mechanoreceptors.

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Bio& 241 A&P Unit 1 / Lab 4

Bio& 241 A&P Unit 1 / Lab 4. Histology Slides for the Epithelial, Connective, and Integumentary Tissues. Slides are presented in order of magnification As you view the following slides, make sure you can accomplish these goals: Can you identify the tissue observable on the slides?

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Nasal Mucosa and Tongue

Nasal Mucosa and Tongue. In the nasal mucosa sensory nerve endings (olfactory nerves) innervates and responsible for the olfaction.

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