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Welcome. Introduction. Mita Biswas Asst. Teacher International Grammar School,IGS. Std-VIII Sub-Science Chapter-5 Neuron. Title. Nerve cell or neuron. Learning outcome. At the end of the lesson Ss will be able to Say about nerve cell. Describe the different parts a nerve cell.

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introduction
Introduction
  • MitaBiswas
  • Asst. Teacher
  • International Grammar School,IGS
  • Std-VIII
  • Sub-Science
  • Chapter-5
  • Neuron
title
Title

Nerve cell or neuron

learning outcome
Learning outcome
  • At the end of the lesson Ss will be able to
  • Say about nerve cell.
  • Describe the different parts a nerve cell.
  • Compare between a cell body and a cell
  • Draw a picture of a neuron.
slide6

Cell body

Processes

slide8

Axon

Dendron

These are processes

pair work
Pair work
  • How many parts of a processes you have seen in the above picture? Write down their name.
slide10

Centriol

Cytoplasm

Nucleus

Cell

Cell body

group work
Group work
  • Write the similarities & dissimilarities between a cell body and a cell.
slide12

Plasma membrane

Nucleus

Cytoplasm

Cell body is composed of these

evaluation

What is nervous system?

Through which impulses are transmitted from one neurone to another?

Cell body is composed of which things? Tell their name.

Evaluation
slide14

synapse

Motor nerve

Sensory neuron fibre

Eye

Ear

Nose

Tongue

Nerve impulse

Skin

Nerve impulse

Chart of the transmission of an impulse of the nervous system

home work
Homework
  • Draw a diagram and show how impulses are transmitted from one neurone to another.