'Touch receptors' diaporamas de présentation

The Neurologic Examination

The Neurologic Examination. Debbie King FNP, PNP Fall 2010. Introduction. Purpose:: To present an organized technique for a complete neurological exam To make the exam less intimidating. History: Primary importance with neurologic disease. History Targeted topics Seizures Pain

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THE SPECIAL SENSES

THE SPECIAL SENSES. Taste, smell, touch, sight, hearing & balance. How sensory structures gather information:. sensory receptors detect stimuli (chemicals, light, sound, cold, heat, touch, etc) and convert that signal to an electrical signal

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Introduction to Human Body

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Integument

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31.4 The Senses

31.4 The Senses. THINK ABOUT IT . We live in a world of sensations. Our senses are our link to experiencing the outside world, and we often take them for granted .

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Chapter 4 Skin and Body Membranes Anatomy

Chapter 4 Skin and Body Membranes Anatomy. Essentials of Human Anatomy & Physiology, 7 th ed. by Elaine N. Marieb. Skin and Body Membranes: Integumentary System, Anatomy. Skin = cutaneous membrane = integument = epidermis + dermis Integumentary System = Skin + skin derivatives

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Gustation

Gustation. Sweet. Umami. Bitter. Salty or sour. Tight junction. Support cell. Taste pore. Presynaptic cell. ATP. Serotonin. Receptor cells. Primary gustatory neurons. Taste Bud. Fig. 10-16. Taste Transduction. Salt. Sour. Sweet, umami, or bitter ligand. H +. Na +. 1.

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Lesson 3.2

Chapter 3: Membranes and the Integumentary System. Lesson 3.2. The Integumentary System. The Integumentary System. functions of the integumentary system anatomy of the skin appendages of the skin . Functions of the Integumentary System. protects against abrasion chemical damage

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Kingdom Animalia

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Senses

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The Brain

The Brain. how the brain receives and interprets information from the environment . The brain uses nerve signals to make sense of the world. Nerve signals travel to the brain from various sense receptors.

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The Integumentary System

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The Integumentary and Urinary Systems KEY

The Integumentary and Urinary Systems KEY. epidermis dermis hypodermis hair follicle sebaceous (oil) gland blood vessels sweat gland touch receptors pore. 9. 9. 1. 8. 5. 2. 7. 4. 3. 6. The Integumentary System. List the 3 parts of the Integumentary system. Skin

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Principles of Biology

Principles of Biology. By Frank H. Osborne, Ph. D. Lab 8 - The Nervous System. Properties of the Sense Organs. A. Sense organs receive stimuli from the outside world. B. A sense organ communicates with the central nervous system via a sensory neuron. A. The eye

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The Rise of Robotics

The Rise of Robotics. Robotics is the engineering science and technology of Robots, and their design, manufacture, application, and structural disposition . Robot is a virtual or mechanical artifact agent.

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14 October 2009 Chapter 7 Sensory Physiology

14 October 2009 Chapter 7 Sensory Physiology. Aspects of a stimulus that must be encoded using only action potentials: What? (modality & labeled line) Where? (location enhanced by lateral inhibition) How long? (duration, onset/offset.. Adaptation) How strong? (intensity). Figure 7.01.

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The Integumentary System

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The Five Senses

The Five Senses. Kelly Keitch. The Five Senses. All About the Eye. Are the most complex organs you possess except for your brain. Are composed of more than two million working parts. Can instantaneously set in motion hundreds of muscles and organs in your body.

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Specialized Cells of the Epidermis

Specialized Cells of the Epidermis . 2. Melanocytes : Found deep in the epidermis, as melanin is made it accumulates in granules called melanosomes . Exposure to sunlight can also increase the amount of melanin produced. Skin color . 3 pigments Melanin Carotene Hemoglobin .

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