Touch And Pain Flashcards
What is a stimuli
A change in your environment
What organ senses touch
Your skin
What is the sense of touch produced by
Different nerve endings in the skin
What is the skin sensitive to
Pressure heat or cold,pain joint position
What happens if humans don’t experience pain
They will cause damage to themselves and places around them
What is the dark part of the nerve cell
Nucleus
What do dentries do
Connect with other neutrons
What surrounds the nucleus
Cytoplasm
What is the the axon
Nerve fibre
What insulates the axon
myelin sheath
What connects with muscle or gland
Nerve endings
How do we smell
Chemicals in the air are passed into your nose and old factory membrane containing 40 million receptors will devised the smell detected
What are sound waves
Vibration in the air
What are the 3 tiny bones in the ear called
Hammer anvil and stirrup
What do the 3 tiny bones in our ears do
Amplify the vibrations
