biology std 10

1. SCIENCE CLUB
GHSS KUMBLA
PRESESENTATION
ON NERVOUS
SYSTEM

2. STRUCTURE OF NEURON

4. FUNCTIONS
● DENDRITE - Carries impulses from the adjacent
neuron.
● DENDRON - Carries impulses to the cell body.
● AXON-Carries impulses from the cell body to axonite.
● AXONITE - Carries impulses to the synaptic knob.
● SYNAPTIC KNOB-Secrets neurotransmitter.

5. BRAIN
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7. FUNCTIONS OF BRAIN

9. SPINAL CORD

11. DISEASE AFFECT NERVOUS
SYSTEM
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12. ALZHEIMER'S

16. PARKINSONS

17. FACTS OF PARKINSONS
● Is a neurodegenerative brain disorder.
● Described by James parkinson.
● Annual incidence 20 per 100,000.
● Prevalence: 90 per 100,000.
● Age of onset : 50 years or more.
● 5% of cases are familial.

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21. THANK YOU