Definition of Gustation
Bumps on tongue
Has microvilli (i.e. end of soma body)
Taste receptor for MSG/glutamate receptor
Extrinsic muscle of the eye
These muscles we can control (eyeball movement)
Tears ->canals->surface of the eye->canuliculi-lacrimal sac->nasolacrimal duct-nose(runny nose)
Why do we use 20ft to measure eye sight?
That is how far you can be without the eye having to do any focusing.
What does the 2nd 20 mean in 20/20?
That is how far the normal eye can see from that distance.
What is the function of the Lacrimal Apparatus?
To create tears which hydrate the eye w/ dissolved gasses,nutrients and Lysozyme
What is the function of toxin receptors?
They give us an unpleasant taste in order to keep us from digesting poisons.
Sandpaper texture (i.e cats tongue)
Fungiform and Circumvillate (V)
V shape segment back of tongue