Nervous tissue.

Slides:



Advertisements
Similar presentations
Neurons Neurons and neuroglia (multiple sclerosis and neuroglia) Where are neurons in the body? Types of neurons and their functions How do neurons work?
Advertisements

4.4 Nervous Tissue * L: brain, spinal cord, nerves * F: transmit information.
Nervous Tissue Ch. 17, p257. Nervous Tissue Neurons Neuroglia – CNS: Astrocytes Oligodendrocytes Microglia Ependymal Cells – PNS: Schwann Cells Satellite.
January 29, 2015 Objectives: ◦ Label the structure of a neuron ◦ Explain how the nervous system is broken up into parts ◦ Differentiate between neurons.
DENDRITES CELL BODY AXON MYELIN SHEATH GLIAL CELL / GLIA NODE OF RANVIER.
Introduction to Nervous System. Composition of Nervous System Two main divisions Two main divisions 1) Central Nervous system (CNS) brain and spinal chord.
Nervous Tissue Two main cell types Neurons
WARM UP 3/8 1. Use Na+, receptors, Ach, action potential, neuromuscular junction in a sentence. 2. List 5 things you learned on the internet assignment.
Neurons Neurons and neuroglia (multiple sclerosis and neuroglia) Where are neurons in the body? Types of neurons and their functions How do neurons work?
Nervous System Notes Part 3. EVEN MORE INTERESTING NERVOUS SYSTEM FACTS The human brain alone consists of about 100 billion neurons. If all these neurons.
ELAINE N. MARIEB EIGHTH EDITION 7 Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings PowerPoint ® Lecture Slide Presentation by.
Objective: to describe the general characteristics of and functions of nervous tissue.
CH. 10 REVIEW INTRO TO NERVOUS SYSTEM
Chapter 9 The Nervous System
Chapter 7 The Nervous System.
Histology of Nervous Tissue
October 31, 2016 Objectives: Journal: Label the structure of a neuron
Muscle and Nervous Tissue
Introduction to the Nervous System and Nerve Tissue
Introduction to Nervous System.
Warm-Up Name as many structures of the nervous system as you can
Homework Read and complete all sections on pages 8-9
Nervous tissue Neurons and Glial Cells
Neurons and Glia.
Neurons are highly specialized cells.
Nervous tissue Neurons and Glial Cells
Nervous tissue Neurons and Glial Cells
5. Which one of the following cells are responsible for myelination in the PNS? A. Oligodendrocytes B. Schwann cells C. Microglia D. Ependymal.
Histology of Nervous Tissue
Nervous Tissue.
The Nervous system Neurons & Neuroglia.
January 3, 2018 Objectives: Journal: Label the structure of a neuron
Nerve cells and their support system
Neuron Structure.
Nervous tissue Neurons and Glial Cells
Neuron Structure & Function
Nervous tissue. Nervous tissue Types of neurons.
Cerebral Cortex Cerebral hemispheres Gray & white matter
The Human Nervous System 35-1
-Homeostasis lab if haven’t already
7 The Nervous System PPT-A 33 slides 2 hour.
Nervous System.
Do what you can, with what you have, where you are.
Introduction to the Nervous System Ms. Cohen
Nervous Tissue Function Classification
Capillary Neuron Astrocyte
Neuron Parts.
Nervous Tissue Function Classification
Exam Four, Packet One Nervous System
Biology 211 Anatomy & Physiology I
Nervous Tissue.
Neurons Neurons and neuroglia Where are neurons in the body?
AP Biology Nervous Systems Part 1.
AP Biology Nervous Systems Part 1.
General organization of the nervous system
Nerve cells and their support system
Endocrine System Nervous System
Neurons and Nervous Systems
Nervous tissue Neuron (No.11, spinal cord)
Nervous System: Cells & Tissues
Nervous tissue Neuron (No.11, spinal cord)
Chapter 10 Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Functions Sensory – gather info from inside and outside the body
AP Biology Nervous Systems Part 1.
Organization of the Nervous System
Chapter 7 The Nervous System
Nervous system.
NERVES.
Ch. 10: Nervous System Basic Structure and Function
Neuroglia Notes.
Presentation transcript:

Nervous tissue

Types of neurons

Neuroblasts

Neurons (1) Soma (cell body) Nucleus Node of Ranvier Myelin sheath (Schwann cells) Dendrite Axon Synapses

Neurons (2)

Astrocytes Precursor

Oligodendrocytes Precursor

Microglia

Ependymal cells

CNS cell lines Oligodendrocyte precursors Oligodendrocyte Neuroblast Multipotent stem cell Neuron Radial glia Astrocyte

Nervous tissue cell organisation

Synapses (1)

Synapses (2)

Synapses (3)

Synapses (4)

Synapses (5)

Synapses (6)

Neuromuscular synapse (1)

Neuromuscular synapse (2)