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A&P Chapter 10
SOMATIC AND SPECIAL SENSES CHAPTER 10
| Question | Answer |
|---|---|
| nerve receptor found in epithelial tissue for touch and pressure | free nerve endings |
| connective tissue containing 2 or more sensory nerve fibers | meissners corpuscles |
| connective tissue containing nerve fiber found deep in subcutaneous tissue containing ligaments | pacinian corpuscles |
| found throughout skin and internal tissues not in brain | free nerve endings |
| referred pain the feeling of pain in a different area of the body from the stimulus | visceral pain |
| suppress extreme pain impulses in the spinal cord | enkephalins |
| suppress extreme pain impulses in the hypothalamus | endorphins |
| bonds to the same recepetors | morphine |
| upper nasal cavity superior nasal conchae parts of nasal septum | olfactory organs |
| where are the taste buds located | papillae |
| what is the outer external ear | auricle |
| what does the auricle do | funnels sound |
| s shaped tube through temporal bone | external auditory meatus |
| cone shaped that vibrates as sound waves hit it | tympanic membrane |
| what is air filled space found in | temporal bone |
| what are the aditory ossicles | malleus, incus, stapes |
| connects middle ear and the throat to equalize air pressure on both sides of the tympanic membrane | eustachian tube |
| maze, in ear a senes of tubes | labyrinth |
| what is the osseous labyrinth filled with | perilymph |
| what is inside osseous and filled with | endolymoh |
| spiral labyrinth for hearing | cochlea |
| from oval window to apex to the sprial | scala vestibula |
| from apex of cochlea to round window | scala tympani |
| located on membranes of the cochlear duct | organ of corti |
| what holds the hearing receptors called | hair cells |
| hair cells convert_____ of movement into ____ to send to the brain | mechanical energy, electrial signal |
| different hair cells are for different | frequencies |
| sense the position of the head when not moving | static equilibrium |
| detect motion and maintain balance | dynamic equilibrium |
| 2 bony chambers between them semicircular canals and the cochlea | vestibule |
| what does a vestibule contain | macula |
| diagnosis and treatment of eye disorders with drugs, surgery or lenses | ophthamology |
| tests the eyes and prescribes lenses | optometrist |
| fills lens prescripitions from others | optician |
| parasympathetic nervous system causes.. | crying |
| anterior, transparent, avascular cover protects pupil | cornea |
| what covers all of eyeball cornea | sclera |
| thin dark brown membrane lining the sclera | choroid coat |
| replaces choroid in the front of eye | ciliary body |
| colored portion with pupil in center | iris |
| rods to see in dim light and cones to see color and sharp vision | retina |
| gather and carry messages from retina to the occipital lobe | optic disk |
| thin and watery constantly drained into blood and replaces | aqueous humor |
| thick jellylike | vitreous humor |
| clouding of lens | cataract |
| elevated intraocular pressure sue to excess aqueous humor | glaucoma |
| ringing in the ears | tinhitus |
| sensation of spinning or movement while holding still | vertigo |
| middle ear infection | otitis media |
Created by:
katercheers
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