Sense Organs Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
Scattered throughout our body are __________________ | Sensory receptors |
React to chemical | Chemoreceptors |
pressure stretch vibration | Mechanoreceptors |
temperature | Thermoreceptors |
Pain | Mociceptors |
Light | Photoreceptors |
Abundant in the skin and mucous membranes | Fast pain fibers |
Deep Body Organs | Slow pain fibers |
Large papillae found on the rear of the tongue | Vallate papillae |
Form Ridges at the sides of the tongue | Foliate Papillae |
Thread-like papillae that contain no taste buds | Filiform papillae |
concentrated at the tip and sides of tongue | fungiform papillae |
Olfaction | Sense of smell |
Incoming odor molecules bind to cilia | olfactory receptor cells |
stimulates an impulse along nerve fibers | nasal epithelium |
neurons leave the nasal cavity through pores in the _______________________ | Ethmoid bone |
Visible part of ear | Auricle (pinna) |
leads through the temporal bone into the eardrum | auditory canal |
Opening of the auditory canal to the outside of the body | external acoustic meatus |
Malleus | Hammer |
Incus | Anvil |
Stapes | Stirrup |
Typanic membrane AKA ___________ | Eardrum |
vibrates freely in response to sound wave | Typanic membrane (eardrum) |
Ossicles | Middle ear |
structures are crucial for the maintenance of equilibrium | Semicircular canals |
Entrance to the labyrinths | Vestibule |
Snail like structure | Cochlea |
Triangular duct AKA __________ | Cochlear Duct |
Hearing sense organ | Organ of corti |
within the temporal bone contains ______________________ | The inner ear |
Fluid between 2 labyrinths | Perilymph |
_______________ Occupies the inside of the membranous labyrinth | Endolymph |
Three separate structures from the bony lambyrinth | Semicircular, vestibule, cochlea |
Vibration spreads through the malleus, the ________ and the Stapes | Incus |
Anything that interferes with the transmission of vibrations to the inner ear | conductive hearing loss |
Death of hair cells in the organ of Corti | Semsoromeiral hearing loss |
Palpebral fissure | Opening of the eyelids |
Palpebrae | Eyelids |
Blufer | Eyelid |
hairs along the edge of eyelids | Eyelashes |
mucous membrane that lines the inner surface of eyelid | conjuctiva |
Thickened area at the edge of the eye | Tarsal gland |
small glands the secrete tears | lacrimal gland |
passageway that carries tears though nasal cavity | nasolacrimal duct |
Study of the eye | Ophthamology |
Tiny pore which tears drain | lacrimal punctum |
Tear ducts AKA ______________ | Lacrimal apparatus |
Consisting of sclera and cornea | Fibrous outer layer |
Consisting of choroid, ciliary body and iris | Vascular middle layer |
consisting or retina, optic nerve, and blood vessels | Neural inner layer |
Formed from dense connective tissue | Sclera |
Thin layer of light sensitive cells | Retina |
Cranial nerve II | optic nerve |
Exiting the posterior of the eyeball is ________________ | Optic nerve |
Transparent extension of the sclera | Cornea |
Ring of colored muscle | Iris |
Central opening of the iris | Pupil |
controls the amount of light that enters the eye | Pupil |
Thickened extension of the choroid | Ciliary body |
highly vascular layer of tissue | Choroid |
Supplies oxygen and nutrients to the retina and sclera | Choroid |
Inside the macula lutea is a depression called ________ | Fovea Centralis |
Medial to the macula lutea is the ________________ | Optic disc |
Rods and cones | Photoreceptors |
To look through the pupil to back of eye | ophthalmoscope |
Space between the cornea and lens | Anterior cavity |
Clear watery fluid | Aqueous humor |
Transparent disc of tissue just behind pupil | Lens |
changes shape for near and for vision | lens |
larger cavity lying posterior to the lens | posterior cavity |
jelly like substance | VITREOUS HUMOR |
CANAL OF SCHLEMM | BLOOD VESSEL |
BENDING OF LIGHT RAYS | REFRACTION |
LINES UP THE VISUAL AXIS OF EACH EYE TO THE OBJECT | CONVERGENCE |
DOUBLE VISION AKA ____________ | DIPLOPIA |
Normal Vision | Emmetropia |
Nearsightedness | Myopia |
farsightedness | hyperopia |
uneven curvature of the cornea | astigmatism |
loosing ability to change shape of lens | presbyopia |
Shapness of visual perception | visual acuity |
The diminishing of a sensation that occurs after continuous exposure to a stimulus | Adptation |
Drug used to relieve pain | analgesic |
clear watery fluid that fills the anterior cavity of eye | aqueous humor |
complicated system of passageways within temporal bone contains inner ear | bony labyrinth |
sense of taste | gustation |
spot where nerve fibers leave the retina | optic disc |
Muscle that encircles the pupil | pupillary constrictor |
looks like spokes of a wheel | pupillary dilator |
A lesion on the brains occipital lobe can cause _____________ | Blindness |
The "C'' in cones represents | Color |
Nociceptors are receptors that respond to _______________________ | Pain from tissue damage |
true source of pain can be difficult to identify because | sensory impulses from the different area of the body often travel to the brain on the same pathway |
LINES THE INSIDE OF THE BONY LABYRINTH | MEMBRANOUS LABYRINTH |
CENTER POINT OF THE RETINA | MACULA LUTEA |
HEARING SENSE ORGAN | ORGAN OF CORTI |
PHOTORECEPTORS IN THE RETINA ACTIVE IN DIM LIGHT | RODS |
SCLERA | OUTERMOST LAYER OF THE EYE |
VITREOUS HUMOR | JELLY-LIKE SUBSTANCE THAT FILLS POSTIERIOR CAVITY OF THE EYE |
Created by:
Stacey Mayo
Popular Anatomy sets