Term
| What are the three types of sensory receptors? |
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Definition
1. Free dendrites
2. Modified dendrites
3. Specialized cells with afferent rods, cones, neurons |
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Term
| What is the order of the eyeball's layers from outside to inside? |
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Definition
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Term
| The is the term for cones being sensitive to light? |
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Definition
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Term
| What is a retina disease due to diabetes? |
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Definition
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Term
| What is it called when the retina separates from the eye due to trauma? |
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Definition
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Term
| What is it called when there is a yellow area in the retina which distorts the visual field (increased risk with smoking, sun, and high cholesterol)? |
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Definition
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Term
| What is another word for voluntary of the eye muscles? |
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Definition
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Term
| What is it called when the 6 eye muscles pull on the eye to make it look in a certain place? |
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Definition
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Term
| What is it called when old people have a decrease in eye elasticity and decreased vision? |
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Definition
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Term
| What are the two eye nerves? |
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Definition
| Optic nerve, ophthalmic (trigeminal) |
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Term
| What are the three eye motor muscles? |
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Definition
| Oculomotor, Trochlear, Abducens |
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Term
| What is another word for far sighted, short eyeball (can't see near)? |
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Definition
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Term
| What is another word for near sighted, long eyeball (can't see far)? |
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Definition
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Term
| What is an irregular curve of the cornea or lens, which causes blurred vision? |
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Definition
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Term
| What is it called when the eye muscles aren't coordinated? What are the two types? |
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Definition
| Strabismus; Convergent and Divergent |
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Term
| What is it called when there is a loss of vision in one eye because it can't work with the other eye? |
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Definition
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Term
| What is it called when the conjunctiva is inflamed "pink eye"? |
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Definition
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Term
| What is an acute infection for newborns from the birth canal? |
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Definition
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Term
| What is a cornea scratch in which the scar blocks vision? |
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Definition
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Term
| What is it called when the eyeball is pierced which causes it to be removed? |
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Definition
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Term
| What is cloudiness of the lens called? |
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Definition
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Term
| What is an increase of pressure on the aqueous humor, blood produces fluid and blood is reabsorbed by bloodstream, and increase pressure on eye, and decreased vision? |
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Definition
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Term
| What are the three parts of the outer ear? |
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Definition
| Pinna, external auditory meatus, tympanic membrane |
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Term
| What are the three ossicles of the middle ear? |
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Definition
| Malleus (hammer shaped), incus (anvil shaped), strapes (stirrup of a saddle) |
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Term
| What connects to the lympanic membrane, grabs sound, and it travels to the middle ear? |
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Definition
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Term
| What are the 3 areas of the inner ear with sensory receptors? |
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Definition
| Vestibule (2 bony chambers, balance), Semicircular canals (Posterior projections, balance), Cochlea (anterior, hearing) |
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Term
| All 3 areas of the inner ear contain a fluid called what? |
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Definition
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Term
| What 2 things do receptors in the ear respond to? |
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Definition
| Pitch (tone) and intensity (volume) |
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Term
| Where are high pitched sounds detected? |
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Definition
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Term
| Where are low pitched sounds detected? |
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Definition
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Term
| What is a senses direction and position called? |
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Definition
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Term
| What is a straight line, when receptors are called macula? |
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Definition
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Term
| What is it called when the body is spinning or moving in different directions, receptors are called cristae? |
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Definition
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Term
| What is a middle ear inflamation? |
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Definition
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Term
| What is an external ear inflammation (swimmer's ear)? |
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Definition
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Term
| What is hearing loss due to blockage by wax or a foreign object? |
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Definition
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Term
| What is hearing loss due to an injury to cochlea or temporal lobe? |
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Definition
| Sensorineural hearing loss |
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Term
| What is progressive hearing loss with age: atrophy of sensory receptors? |
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Definition
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Term
| What are taste buds locations? |
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Definition
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Term
| What is another word for taste? |
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Definition
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Term
| Taste is only stimulated if what 2 things happen? |
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Definition
| If substance is in a solution, or dissolves in mouth |
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Term
| Where is sweetness detected? |
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Definition
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Term
| Where is saltiness detected? |
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Definition
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Term
| Where is sourness detected? |
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Definition
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Term
| Where is bitterness detected? |
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Definition
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Term
| What are the 2 nerves of taste? |
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Definition
| Facial and glossopharyngeal |
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Term
| What is another word for smell? |
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Definition
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Term
| Where do olfactory nerves carry smell impulses to? |
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Definition
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Term
| What are found in the dermis and hair follicles? |
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Definition
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Term
| Where are there high areas of receptors for touch? |
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Definition
| Fingertips, tounge, lips, toetips |
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Term
| Where are pressure receptors located? |
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Definition
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Term
| Where is the body temperature receptor located? |
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Definition
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Term
| What is another word for body position? |
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Definition
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Term
| What part of the brain controls body position? |
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Definition
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