eyeball
What are the Fibrous layer (sclera), the vascular layer, and the retina
The function of the sclera is _____
What is to provide shape and protection to the eye
The somatic senses...
Touch, hot, cold, pain, vibration, pressure
The structures that aren't apart of layers of the eyeball
What are the pupil and lens
The posterior surface of the sclera is penetrated by which nerve?
What is the optic nerve
The special senses.....
What are vision, hearing, equilibrium/balance, smell, and taste
What is the ciliary body
How many Skeletal muscles attach to the outside of the eye?
What is 6
Sensory receptors can be classified in 3 ways....
Location, how they are stimulated, and structural complexity
The choroid contains _____ ______ that bring nutrients to inner eye
What are blood vessels
Lachrymal gland secretes tears having an antibacterial enzyme _____
What is a lysozome
Classification by location (name the receptors)
What are exteroreceptors, visceroreceptors, and proprioreceptors
The cornea does _____ % of focusing?
What is 75%, or 3/4
What is the one structure of the eyeball that the conjunctiva does not cover?
What is the cornea
Classification by how they are stimulated (name the receptors)
What are mechanoreceptors, chemoreceptors, thermoreceptors, nocioreceptors, and photoreceptors