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Sensory OrganEyes
Nose
Tongue
Skin
Ears
Stimulus Receptors in sensory organs
nerves
brainEffectors
Response
Pathway from stimulus to response
received By
nerve impulses
Nerve Impulses
producing a
Sense Of Touch
Sensory Organ:Skin
Can Detect:Touch,Pain,heat,cold and
pressure.
Receptors:Touch receptors,pain
receptors,heat receptors,cold receptors
and pressure receptors.
layers of the skin:Epidermis and Dermis
What can be found in the Epidermis:
Pain receptors.
What can be found in the Dermis:
Touch Receptors,heat receptors and cold
receptors.
What can be found in the fatty layer:
Pressure Receptors.
Sense Of Smell
Sensor Organ:Nose
Can detect:Smell
Receptors:Sensory cell
The two holes in our nose called nostrils, open into a hollow space called the nasal
cavity.
The mucous lining in the nasal cavity warms and moistens the air before it
enters the lungs.