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Adaptation > Sensory Perception T5 > Flashcards

Sensory Perception T5 Flashcards

1
Q

Sensory perception

A 
Visual
Auditory
Touch
Smell
Taste
Movement/position
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2
Q

Sensory input affects

A 
Consciousness 
Arousal
Awareness
Memory 
Affect
Judgement 
Language
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3
Q

Vision loss

A 
Presbyopia                Macular degeneration 
Cataracts                   Infection
Glaucoma                  Inflammation
Diabetic                      Injury
Retinopathy              Brain tumor
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4
Q

Conductive hearing loss

A 
Obstruction 
Wax accumulation 
Tympanic membrane perforation 
Ear infection 
Otosclerosis
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5
Q

Sensorineural hearing loss

A

Exposure to loud noises
Ototoxic medications
Aging
Acoustic neuroma

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6
Q

Taste deficit

A

Xerostomia
Reduced salvation
Alters appetite

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7
Q

Neurological deficits

A

Peripheral neuropathy

Peripheral numbness

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8
Q

Stroke

A

Can result in loss of sensation
Difficulty speaking
Visual deficits

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9
Q

Presbyopia

A

Age related
Loss of ability to focus on close objects
Decreased elasticity of the lens

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10
Q

Cataracts

A

Opacity of lens

Blocks entry of light rays into the eye

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11
Q

Glaucoma

A

Structural eye disorder
Increase in intaocular pressure
Can lead to blindness

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12
Q

Diabetic retinopathy

A

Leakage and blockage of retinal blood vessels
Retinal hypoxia
Hemorrhage
Blindness

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13
Q

Muscular degeneration

A

Loss of central vision

Deterioration of center of retina

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14
Q

Diplopia

A

Double vision

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15
Q

Ophthalmoscope

A 
Visualization of back part of eyeball (fundus)
Retina
Optic disc
Macula
Blood vessels
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16
Q

Visual acuity tests

A

Snellen

Rosenbaum

17
Q

Tonometry

A

Measures intraocular pressure

18
Q

Intraocular pressure

A

10-21 mm Hg

19
Q

Gonioscopy

A

Visualization of anterior chamber of eyes

Determines open-angle or closed-angle glaucoma

20
Q

Slit lamp exam

A

Visualization of anterior portion of eye

21
Q

Conductive hearing loss

A

Alteration in middle ear

Blocks sound waves before they reach cochlea

22
Q

Sensorineural hearing loss

A

Alteration in inner ear
Auditory nerve
Hearing center of brain

23
Q

Mixed hearing loss

A

Conductive and sensorineural

24
Q

Anticholingergics

A

Dilation of pupil

Paralysis for exam and surgery

25
Q

Audiometry

A

Identifies if hearing loss is conductive or sensorineural

26
Q

Tympanogram

A

Mobility of tympanic membrane and middle ear structures

27
Q

Otoscope

A

Visualization of external auditory canal
Tympanic membrane
Malleus bone

28
Q

Ototoxic medications

A

Antibiotics: gentamicin, metronidazole
Diuretics: furosemide
NASIDs: Aspirin, ibuprofen
Chemotherapeutic agents: cisplatin

29
Q

Tympanoplasty

A

Surgical reconstruction of middle ear structures

30
Q

Myringoplasty

A

Eardrum repair

31
Q

Myopia

A

Nearsightedness

32
Q

Hyperopia

A

Farsighted

33
Q

Astigmatism

A

Irregular curvature of cornea or lens
Scatters light rays
Blurs image

34
Q

Strabismus

A

Crossed eye

Adaptation (4 decks)

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