Nervous System communication and coordination network throughout the animal’s body Neuron –...

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Nervous System communication and coordination network throughout the animal’s body Neuron – nerve cell specialized for carrying signals from one part of the body to another Nerve – communication line made from bundles of neuron fibers wrapped in connective tissue

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3 functions of the N.S. 1.Sensory input – sensory neurons carrying impulses from sense organs to CNS 2. Integration – interneurons (found only in the CNS) interpreting the sensory signals and creating a response

Transcript of Nervous System communication and coordination network throughout the animal’s body Neuron –...

Page 1: Nervous System communication and coordination network throughout the animal’s body Neuron – nerve cell specialized for carrying signals from one part of.

Nervous Systemcommunication and coordination network throughout the

animal’s body

Neuron – nerve cell specialized for carrying signals from one part of the body to another

Nerve – communication line made from bundles of neuron fibers wrapped in connective tissue

Page 2: Nervous System communication and coordination network throughout the animal’s body Neuron – nerve cell specialized for carrying signals from one part of.

Divisions of the Nervous System

• CNS – central nervous system

• Brain and spinal cord

• PNS – peripheral nervous system

• Nerves that carry impulses in and out of the CNS

Page 3: Nervous System communication and coordination network throughout the animal’s body Neuron – nerve cell specialized for carrying signals from one part of.

3 functions ofthe N.S.

1. Sensory input – sensory neurons carrying impulses from sense organs to CNS

2. Integration – interneurons (found only in the CNS) interpreting the sensory signals and creating a response

Page 4: Nervous System communication and coordination network throughout the animal’s body Neuron – nerve cell specialized for carrying signals from one part of.

3. Motor output – motor neurons conducting signals from integration to effector cells (muscle cells) *(effector cells perform body’s responses)

Page 5: Nervous System communication and coordination network throughout the animal’s body Neuron – nerve cell specialized for carrying signals from one part of.

NEURONS


Starting small: The Neuron neuron: a nerve cell; receives signals from other neurons or sensory organs, processes these signals, and sends signals to other.

Starting small: The Neuron neuron: a nerve cell; receives signals from other neurons or sensory organs, processes these signals, and sends signals to other.

PHSL - 215. Graded Potential & Action Potential Neuron Nerve Conduction in Myelinated & Unmyelinated Nerve Fiber Synapse Neuromuscular Junction.

PHSL - 215. Graded Potential & Action Potential Neuron Nerve Conduction in Myelinated & Unmyelinated Nerve Fiber Synapse Neuromuscular Junction.

What are nerve cells called? What are the main parts of a nerve cell (neuron) IN ORDER? TRUE OR FALSE: the axon terminals of one neuron touch the dendrites.

What are nerve cells called? What are the main parts of a nerve cell (neuron) IN ORDER? TRUE OR FALSE: the axon terminals of one neuron touch the dendrites.

Types of Neurons and Nerve Impulses. Parts of a Neuron Cell body Axon – nerve fiber running from cell body to synapse Synapse – terminating end of neuron.

Types of Neurons and Nerve Impulses. Parts of a Neuron Cell body Axon – nerve fiber running from cell body to synapse Synapse – terminating end of neuron.

April 22 2015 The Neuron & Nerve Impulses. Two Types Neurons ◦ Nerve impulse conduction ◦ AP (action potential) Neuroglia ◦ Support & nourish neurons.

April 22 2015 The Neuron & Nerve Impulses. Two Types Neurons ◦ Nerve impulse conduction ◦ AP (action potential) Neuroglia ◦ Support & nourish neurons.

The Neuron Neuron: a cell that carries nerve impulses (action potential) Nerve: a bundle of nerve cells connected to each other to pass along action potentials.

The Neuron Neuron: a cell that carries nerve impulses (action potential) Nerve: a bundle of nerve cells connected to each other to pass along action potentials.

Nerve and Muscle Physiology of nerve. The neuron The basic structural unit of the nervous system. Structure: The soma The dendrites: antenna like processes.

Nerve and Muscle Physiology of nerve. The neuron The basic structural unit of the nervous system. Structure: The soma The dendrites: antenna like processes.

Neuron Anatomy. Neurons Neuron is a nerve cell that communicates with the entire body (glands, muscles…). Cell Body produces energy for the cell to.

Neuron Anatomy. Neurons Neuron is a nerve cell that communicates with the entire body (glands, muscles…). Cell Body produces energy for the cell to.

The Biology of the Mind Chapter 2. Neuron A nerve cell, or a neuron, consists of many different parts.

The Biology of the Mind Chapter 2. Neuron A nerve cell, or a neuron, consists of many different parts.

Lesson 9.3 Neuron Exploration Date Period...Lesson 9.3 Neuron Exploration Name Date Period Key Terms sensory Neuron motor Neuron interneuron nerve impulse Engage 1. Consider the sense

Lesson 9.3 Neuron Exploration Date Period...Lesson 9.3 Neuron Exploration Name Date Period Key Terms sensory Neuron motor Neuron interneuron nerve impulse Engage 1. Consider the sense

Muscle Activation, Growth and Disease Fig. 50-30 Spinal cord Motor neuron cell body Motor neuron axon Nerve Muscle Muscle fibers Synaptic terminals Tendon.

Muscle Activation, Growth and Disease Fig. 50-30 Spinal cord Motor neuron cell body Motor neuron axon Nerve Muscle Muscle fibers Synaptic terminals Tendon.

Review for assessment The Nerve of You!!!. Parts of the neuron.

Review for assessment The Nerve of You!!!. Parts of the neuron.

Shayna Wiser Period 6. Neuron: a nerve cell; basic building block of nervous system. Dendrite: the bushy, branching extensions of a neuron that receive.

Shayna Wiser Period 6. Neuron: a nerve cell; basic building block of nervous system. Dendrite: the bushy, branching extensions of a neuron that receive.

IT 0469 NEURAL NETWORKS. Neuron: A neuron nerve cell is an electricallyexcitable cell that processes and transmits information by electrical and chemical.

IT 0469 NEURAL NETWORKS. Neuron: A neuron nerve cell is an electricallyexcitable cell that processes and transmits information by electrical and chemical.

Lecture 13: Insect nerve system (NS) - University of Arizona · Lecture 13: Insect nerve system (NS) Brain ... neuron • Pass nutrients to nerve and control ionic environment •

Lecture 13: Insect nerve system (NS) - University of Arizona · Lecture 13: Insect nerve system (NS) Brain ... neuron • Pass nutrients to nerve and control ionic environment •

 · The main cell of the nervous system is the neuron. Neurons are responsible for the transmission of nerve impulses throughout the nervous tissue. Nerve impulses pass from one neuron

 · The main cell of the nervous system is the neuron. Neurons are responsible for the transmission of nerve impulses throughout the nervous tissue. Nerve impulses pass from one neuron

EC0054 NEURAL NETWORK AND FUZZY LOGIC. Neuron: A neuron nerve cell is an electricallyexcitable cell that processes and transmits information by electrical.

EC0054 NEURAL NETWORK AND FUZZY LOGIC. Neuron: A neuron nerve cell is an electricallyexcitable cell that processes and transmits information by electrical.

IB BIOLOGY 6.5.5 Explain how a nerve impulse passes along a non-myelinated neuron

IB BIOLOGY 6.5.5 Explain how a nerve impulse passes along a non-myelinated neuron

Travismulthaupt.com Chapter 48 Nervous Systems. travismulthaupt.com Nerve Systems A neuron is a nerve cell, and there are 100 billion in the brain.

Travismulthaupt.com Chapter 48 Nervous Systems. travismulthaupt.com Nerve Systems A neuron is a nerve cell, and there are 100 billion in the brain.

Chemistry 2100 Chapter 24. Chemical Communication Terms and definitions: Neuron: Neuron: A nerve cell. Neurotransmitter Neurotransmitter: A chemical messenger.

Chemistry 2100 Chapter 24. Chemical Communication Terms and definitions: Neuron: Neuron: A nerve cell. Neurotransmitter Neurotransmitter: A chemical messenger.