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ch 14 Special sensory systems
| Question | Answer |
|---|---|
| The eyeball is also known as | the globe |
| the globe keeps it's shape as a result of | PRESSURE |
| What is the clear jelly like fluid at the back of the eye called | vitreous humor |
| What is the clear fluid in front of the lens called | aqueous humor |
| The conjunctiva is kept moist by the fluid produced by what glands | lacrimal glands |
| The white of the eye is called | sclera |
| The circular muscle and surrounding tissue located behind the cornea is called | the iris |
| the opening in the center of the iris that allows light to move to the back of the eye is called | the pupil |
| unequal pupil size may indicate serious injury or illness to where | to the brain or eye |
| what is the name for taste | gustation |
| the large outside portion of the ear, the _____ traps sound waves | auricle |
| waves of sound pass through the ____ _____ ___ (ear canal) hitting the ___ ___ (ear drum) Those vibrations are then transmitted to the _____ | external auditory canal, tympanic membrane, ossicles |
| Vibrations pass to the cochlear duct, through the | oval window |
| Movement of the oval window causes fluid within the ______ to vibrate | cochlea |
| What system senses movements of the head | kinetic labyrinth system |
| Movements of the head cause movement of a fluid inside each ear canal. This fluid is called | endolymph |
| What system senses the position of the head realative to gravity or linear acceleration/deceleration | static labyrinth system |
| What receptor cells are the first to detect scent | olfactory receptor cells |
| The skins touch receptors sense what | pressure, pain, and temperature |
| In embryonic life where does the heart and arms originate | in the neck |