'Nerve cell' presentation slideshows

human physiology part 3

vander lecture

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BURNS

BURNS. PRESENTED BY SOUMYA SARA JOSEPH. DEMOGRAPHIC DATA. Name: Case No.3 MR No : 196537 Diagnosis: 15% Burn Age: 2 YRS Gender: Male. PHYSICAL ASSESSMENT. GENERAL ASSESSMENT :

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Terminology

Terminology. The Nervous System. 1.Autonomic Nervous System 2. Cerebrum 3. Central Nervous System (CNS) 4. Cerebellum. 5. Cerebrospinal fluid 6. Hypothalamus 7. Medulla oblongata 8. Meninges 9. Midbrain. 10. Nerves 11. Nervous System 12. Neuron 13. Parasympathetic

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Artificial Neural Network

Artificial Neural Network. Yalong Li Some slides are from http ://www.cs.cmu.edu/~tom/10701_sp11/slides/NNets-701-3_24_2011_ann.pdf. Structure. Motivation Artificial neural networks Learning: Backpropagation Algorithm Overfitting Expressive Capabilities of ANNs Summary.

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Nervous System 4 1) HIV and the nervous system 2) Tumours of the nervous system

Nervous System 4 1) HIV and the nervous system 2) Tumours of the nervous system. Prof John Simpson. NS infection in immunosuppressed. infections common and often fatal in immunosuppressed, esp. atypical mycobacteria CMV papovaviruses Candida albicans Aspergillus fumigatus

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THE NERVOUS SYSTEM

THE NERVOUS SYSTEM. HEADING VOCABULARY IMPORTANT INFO. Major Structures of the Nervous System. Brain, cranial nerves, spinal cord, spinal nerves, ganglia, enteric plexuses and sensory receptors. Nervous System Divisions. Central nervous system ( CNS )

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The Nerve Impulse

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Cells: The Living Units

Anatomy & Physiology. Chapter 3 Page 90-99. Cells: The Living Units. Cells: The Living Units. Fundamental unit of life is the Cell Humans are multi-cellular organisms An adult human is composed of about 75 trillion cells. Sizes of Human Cells. SCALE: 1000 m m = 1 mm. red blood cell.

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The Nervous System

The Nervous System. Nervous System. Nervous system is the chief controlling and coordinating system of the body. It controls and regulates all voluntary and involuntary activities of human body.

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Nervous System

Nervous System. Functions : Homeostasis Memory Senses Components : Brain, Spinal Cord, Nerves, receptors, ganglia, tracts. Can be organized anatomically and physiologically. Overview of the Nervous System. Physiologically : Afferent (Sensory) receptors Efferent (Motor)

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Organization of Skeletal Muscle

Organization of Skeletal Muscle. Skeletal Muscle Organization. Connective Tissue Coverings Skeletal muscles are attached to tendons which attach the muscle to bone Belly : Thicker part of muscle Epimysium : connective tissue layer that covers the muscle

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TIPS

TIPS. -read the Summaries at the back of each section (example pg.414) -read the Summaries in the KEY and do practice questions -you should read your textbook approx. 4X 1 st time as intro 2 nd time doing questions 3 rd time to study 4 th time before the final -draw out diagrams

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Specialization in cells.

Specialization in cells. Cells in multi-cellular organisms are specialised (adapted) so that they can perform a particular function . Specialised animal cells. Muscle cell. Muscle Cells. Function: to pull on a bone Adaptation: have fibres which can contract (shorten). Ciliated cells. cilia.

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NERVOUS TISSUE

NERVOUS TISSUE. A tissue whose functional cells have higher degree of irritability and conductivity. Introduction:. The nervous system is formed of the following organs: Brain Spinal cord Nerves Ganglia (sing. Ganglion)

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The Nervous System

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Neurons

Neurons. What is a neuron?. A nerve cell that is the building block of the cell. Similar to cell but one key difference. Neurons are specialized to transmit information through the body. . Differences. Neurons stop reproducing shortly after birth.

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Cells

Cells. W Richards The Weald School. Using a microscope. 1. Eyepiece. 2. Arm. 7. Lenses. 6. Stage. 3. Focus adjustor. 5. Mirror. 4. Base. Plant cells vs. Animal cells. 4). 1). 2). 5). 3). 6). Only plant cells have these:. Both types of cell have these:.

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Specialised Cells

Specialised Cells. S1 Biology. White Blood Cell. Sperm Cell. Xylem. Red Blood Cell. Nerve Cell. This powerpoint was kindly donated to www.worldofteaching.com

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Nervous System

Nervous System. Introduction. What is the function of the Nervous System. To receive information from a sensory neuron To process info. by the brain & spinal cord To respond by an effectors (muscle/gland). Basic Anatomy. Dendrites receive stimuli Nerve cell body

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NERVOUS SYSTEM

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