The Nervous System (B1)

Sense Sense Organ Stimulus

Taste Tongue/taste buds Chemicals in food

Hear Ears Sound waves

Smell Nose Chemicals in air

Touch  Skin  Pressure/heat

Sight Eyes Light

Central Nervous System (CNS) - Brain and spinal cord

Peripheral Nervous System (PNS) - Body nerves

• The Axon transmits electrical pulses
• The fatty sheat stops it from losing any electrical impulses
• Dendrites connect…