Nervous System: Nervous Tissue and Brain

Nervous System: Nervous Tissue and Brain. Chapter 10. Lisa Ochs RN, BSN 2008. Structure of the Nervous System. Central Nervous System (CNS) Brain Spinal cord Peripheral Nervous System (PNS) Outside of the CNS Includes nerves that connect the CNS with the rest of the body.

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Fundamentals of the Nervous System and Nervous Tissue

Fundamentals of the Nervous System and Nervous Tissue. Angela Peterson-Ford, PhD Part 3 apetersonford@collin.edu. Nerve Fiber Classification. Nerve fibers are classified according to: Diameter Degree of myelination Speed of conduction. Synapses.

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Nerve Tissue The Nervous System

Terminology:. a) Nerve - collection of neurons in PNS.b) Ganglion - collection of neuron nerve cell bodies in PNS.c) Tract - collection of neurons in CNS.d) Nuclei - collection of neuron nerve cell bodies in CNS.. Nerves. Cranial Nerves:12 pairs of cranial nerves (I to XII).Spinal Nerves

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Nerve Tissue The Nervous System

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Fundamentals of the Nervous System and Neural Tissue Part A

Fundamentals of the Nervous System and Neural Tissue Part A. 11. Nervous System. Figure 11.1. Divisions of the Nervous System. Efferent (motor) neurons. Afferent (sensory) neurons. Sympathetic. ANS. Somatic. Parasympathetic. Divisions of the Nervous System. CNS. PNS.

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The Nervous System- Nervous Tissue

The Nervous System- Nervous Tissue. The Nervous system has three major functions : Sensory – monitors internal & external environment through presence of receptors Integration – interpretation of sensory information (information processing )

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The Nervous System- Nervous Tissue

The Nervous System- Nervous Tissue. The Nervous system has three major functions : Sensory – monitors internal & external environment through presence of receptors Integration – interpretation of sensory information (information processing); complex (higher order) functions

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The Nervous System and Nervous Tissue

The Nervous System and Nervous Tissue. Chapter 11. Functions of the Nervous System. Uses its millions of sensory receptors to monitor changes occurring both inside and outside the body. This gathered information is called sensory input.

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Peripheral Nervous System (nervous Tissue)

Peripheral Nervous System (nervous Tissue). September 23, 2009. Spinal cord, DRG, Sympathetic and Parasympathetic Ganglia. Netter pl. 154. IX. parasympathetic. X (vagus). Dorsal horns: Interneurons Ventral horns: Motor neurons Lateral horns:

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The Nervous System: Neural Tissue

The Nervous System: Neural Tissue. Coordination of activities: Nervous System. Nervous System: Swift, brief, temporary Functions: (motor & sensory) Provide sensation Integrate info Coordinate voluntary & involuntary activities Regulate & control systems. Nervous System Overview.

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Nervous System and Nervous Tissue

Nervous System and Nervous Tissue. Nervous System. Master control and communication Functions (system level and cell level) Sensory input – monitoring stimuli Integration – interpretation of sensory input Motor output – response to stimuli. Cellular v. System level. PNS. Dendrites: input

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Fundamentals of the Nervous System and Nervous Tissue

Fundamentals of the Nervous System and Nervous Tissue. PART 1. Nervous System. Master control and communication system. Nervous System: Functions. Three overlapping functions Sensory receptors monitor changes inside and outside the body Change – a stimulus

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Fundamentals of the Nervous System and Nervous Tissue

Fundamentals of the Nervous System and Nervous Tissue. Chapter 12. Introduction. The nervous system is the master controlling and communicating system of the body It is responsible for all behavior

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Fundamentals of the Nervous System and Nervous Tissue

PART 2. Fundamentals of the Nervous System and Nervous Tissue. Classification of Neurons. Structural classification Multipolar – possess more than two processes Numerous dendrites and one axon Bipolar – possess two processes Rare neurons Found in some special sensory organs

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The Nervous System- Nervous Tissue Chapter 13

The Nervous System- Nervous Tissue Chapter 13. The Nervous system has three major functions : Sensory – monitors internal & external environment through presence of receptors Integration – interpretation of sensory information (information processing); complex (higher order) functions

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Fundamentals of the Nervous System and Nervous Tissue

Fundamentals of the Nervous System and Nervous Tissue. The nervous system has three overlapping functions. Which of the following represents a logical sequence of these three functions?. a. sensory input, motor output, integration b. motor output, integration, sensory input

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Nervous tissue Nervous system

Dr. Makarchuk Iryna. Nervous tissue Nervous system. The nervous system enables the body to respond to continuous changes in its external and internal environment. It controls and integrates the functional activities of the organs and organ systems.

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Fundamentals of the Nervous System and Nervous Tissue

11. P A R T A. Fundamentals of the Nervous System and Nervous Tissue. Nervous System. The master controlling and communicating system of the body Functions Sensory input – monitoring stimuli Integration – interpretation of sensory input Motor output – response to stimuli. Nervous System.

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THE NERVOUS SYSTEM: NEURAL TISSUE

THE NERVOUS SYSTEM: NEURAL TISSUE. Nervous system includes all neural tissue in body. about 3% of the total body weight Central Nervous System Peripheral Nervous System All neural tissue outside CNS includes the spinal and cranial nerves. Nervous system organization.

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FUNDAMENTALS OF THE NERVOUS SYSTEM AND NERVOUS TISSUE

FUNDAMENTALS OF THE NERVOUS SYSTEM AND NERVOUS TISSUE. Nervous System. Has three overlapping functions: 1.It uses its millions of sensory receptors to monitor changes occurring both inside and outside the body The gathered information is called sensory input

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The Nervous System and Tissue

The Nervous System and Tissue. Organization. The nervous system has 3 overlapping functions: Sensory input Integration Motor output. Figure 11.1 The nervous system’s functions. Sensory input. Integration. Motor output. Organization.

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Fundamentals of the Nervous System and Nervous Tissue

PART 2. Fundamentals of the Nervous System and Nervous Tissue. Classification of Neurons. Structural classification Multipolar – possess more than two processes Numerous dendrites and one axon Bipolar – possess two processes Rare neurons Found in some special sensory organs

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