Sensory Organs

Front 1

Mechanoreceptor

Back 1

stimulated by changes in pressure or body movement

Hint 1

movement

Front 2

Thermoreceptor

Back 2

stimulated by changes in the external or internal tempeture

Hint 2

temperature

Front 3

Pain Receptors

Back 3

stimulated by damage or oxygen deprivation to the tissues

Hint 3

pain or damage

Front 4

Chemoreceptor

Back 4

stimulated by changes in the chemical concentrations of substances

Hint 4

chemical changes of substances

Front 5

Photoreceptors

Back 5

stimulated by light

Hint 5

light

Front 6

Referred Pain

Back 6

brain can't distinguish between somatic pain and visceral nociceptors because they are in the same spinal cord tract

Hint 6

somatic pain and visecral nociceptors

Front 7

Glaucoma

Back 7

blockage of aqueos humor drainage

Hint 7

drainage

Front 8

Ciliary Body

Back 8

behind the iris, contains the ciliary muscle

Hint 8

iris, ciliary muscle

Front 9

Accommodation

Back 9

the ciliary body controls the shape of lens in focusing

Hint 9

changing shape of the lens, helps focus objects on the retina ( ciliary body)

Front 10

Meissner Corpuscles

Back 10

in dermal papillae of hairless skin

Hint 10

hairless skin

Front 11

Merkel Disk

Back 11

deepest epidermis

Hint 11

deepest

Front 12

Root Hair Plexus

Back 12

around hair follicle

Hint 12

follicle

Front 13

Pacinian Corpuscles

Back 13

deep in dermis

Hint 13

deep

Front 14

Ruffini Endings

Back 14

found in dermis and hypodermis

Hint 14

dermis and hypodermis

Front 15

Krause End Bulbs

Back 15

found in superficial dermis

Hint 15

superficial

Front 16

Rods

Back 16

night vision and peripheral vision

Hint 16

no color

Front 17

Cone

Back 17

distinguish color

Front 18

Optic Disk

Back 18

where the optic nerve leaves the eye, the blind spot

Hint 18

leaves eye, blind spot

Front 19

Refraction

Back 19

the lens, with help from the cornea and humors, focuses images onto retina

Hint 19

focus image of retina, help from cornea and humors

Front 20

Myopia

Back 20

near sightedness

Front 21

Hyperopia

Back 21

far sightedness

Front 22

Cataract

Back 22

clouded lenses

Hint 22

clouded

Front 23

Macular Degeneration

Back 23

damage to the macula lutea in the fovea centrails leading to blindness

Hint 23

blindness

Front 24

Diabetic Retinopathy

Back 24

damage to retinal blood vessels leading to blindness

Hint 24

retinal blood, blindness

Front 25

Detached Retina

Back 25

sharp blow seperates the retina from the choroid

Hint 25

seperates

Front 26

Perilymph

Back 26

between the bony labyrinth and the membranous labyrinth

Hint 26

tympanic, between labyrinth

Front 27

Endolymph

Back 27

within the membranous labyrinth

Hint 27

membranous labyrinth

Front 28

Semicircular Canals

Back 28

equilibrium

Hint 28

equal

Front 29

Vestibule

Back 29

equilibrium

Hint 29

filled with perilymph, equal

Front 30

Cochlea

Back 30

hearing

Hint 30

filled with endolymph, listening

Front 31

Tip

Back 31

low pitches

Front 32

Base

Back 32

high pitches

Front 33

Volume

Back 33

amplitude of the sound wave, louder sound create more pressure and then faster vibrations of the basilar membrane

Hint 33

sound wave

Front 34

Conduction Deafness

Back 34

occurs from mechanical blockage of the sound waves

Hint 34

mechanical blockage, sound waves

Front 35

Nerve Deafness

Back 35

disruption of the neutral pathway, most often because stereocillia have been worn away

Hint 35

stereocilia have been worn away

Front 36

Tinnitus

Back 36

ringing in the ear

Hint 36

ringing

Front 37

Cochlear Implants

Back 37

directly stimulate the auditory nerve

Hint 37

stimulate auditory nerve

Front 38

Ampulla

Back 38

enlarged base of each of the three canals

Hint 38

enlarged base

Front 39

Vertigo

Back 39

dizzness and a sensation of rotation

Hint 39

dizzness

Front 40

Presbyopia

Back 40

the lens of the eye does not accomodate as well

Hint 40

needs corrective lenses or surgery, lens of eyes

Front 41

Presbycusis

Back 41

age related hearing decline, atrophy of organ corti

Hint 41

atrophy

Front 42

Otosclerosis

Back 42

over growth of bone, staples adhere to the oval window

Hint 42

most cause of conduction deafness in adults, dizzness and inability to maintain balance