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ACDS > bp final > Flashcards

bp final Flashcards

1
Q

PART OF THE EYE

The “white” of the eye, or _____ provides a tough outer covering that helps the fluid-filled eyeball maintain its shape. :

A

sclera,

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2
Q

PART OF THE EYE

Light entering the eye first passes through the outer layer or ______Because the ______is curved, it begins the process of bending or refracting light rays to form an image in the back of the eye.

A

cornea.

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3
Q

PART OF THE EYE

when cornea is touched the eyelids blink

A

Corneal reflex;

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4
Q

PART OF THE EYE

After light travels through the cornea and the aqueous humor, it next enters the ____The _____ is actually an opening formed by the circular muscle of the iris,

A

pupil

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5
Q

PART OF THE EYE

The____adjusts the opening of the pupil in response to the amount of light present in the environment.

A

iris

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6
Q

PART OF THE EYE

  1. Disc of muscular tissue surrounding pupil and lies between cornea and lens
  2. Gives eye its color
A

iris

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7
Q

PART OF THE EYE

shade eyes and protect from perspiration

A

Eyebrows:

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8
Q

PART OF THE EYE

a. Protect from foreign bodies
b. Regulate entry of light into eye
c. Distribute tears through blinking

A

Eyelids

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9
Q

PART OF THE EYE

blinking reflex protects eyes from foreign objects

A

Eyelashes:

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10
Q

PART OF THE EYE

lubricates eyes

A

Conjunctiva:

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11
Q

PART OF THE EYE

secrete, distribute, and drain tears to cleanse and moisten eye’s surface

A

Lacrimal gland, punctum, lacrimal sac, nasolacrimal duct:

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12
Q

PART OF THE EYE

Vital to protecting internal structures

A

Extraocular Structures

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13
Q

PART OF THE EYE

Transmit visual images and maintain homeostasis of the inner eye

A

Intraocular Structures:

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14
Q

PART OF THE EYE
1. Space between cornea and iris
2. Filled with aqueous humor

A

Anterior Chamber

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15
Q

PART OF THE EYE

a neural tissue, an extension of the optic nerve, lies at the innermost surface of the fundus

A

Retina-

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16
Q

EYE DISORDER

infection of the Zeis gland in the follicle of the lash

A

Hordeolum (Stye) –

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17
Q

EYE DISORDER

involves the meibomian gland in the lid

A

Chalazion

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18
Q

EYE DISORDER\

triangular fold of membrane in the conjunctiva

A

Pterygium –

19
Q

EYE DISORDER

a. Disruption of superficial epithelium of cornea
b. Objects include contact lenses, eyelashes, small foreign bodies (dirt, dust,
fingernails)

A

Corneal abrasion

20
Q

EYE DISORDER

Condition characterized by increased intraocular pressure (IOP) of eye and a gradual loss of vision; “thief in the night”, i.e. narrowing of vision field is
so gradual that it us noticed until late in disease process.

A

Glaucoma

21
Q

HEARING DISORDER
loss are two of the most common hearing problems!

A

conductive hearing loss and sensory-neural loss

22
Q
  • acute infection of the middle ear lasting less than 6 weeks.
  • a purulent exudates are usually present
A

Acute Otitis Media

23
Q

abnormal ear fluid balance caused by a malabsorption in the endolymphatic sac.

A

Meniere’s Disease

24
Q

is not usually serious and often heals on its own without any complications. It may cause hearing loss, in which case a small procedure to repair it is an option

A

A torn (perforated) eardrum

25
Q

It is an uncommon condition where a growth develops in the ear. You can be born with it but usually it occurs as a complication of a long-standing (chronic) ear infection

A

Cholesteatoma

26
Q

EYE DISORDER
Most common eye disease and is usually bacterial or viral in origin

A

Conjunctivitis

27
Q

Patient’s Chief Complaint is identified and careful history is extracted

A

OCULAR EXAMINATION

28
Q

Uses a standard Snellen’s Chart

A

Visual Acuity

29
Q

Patient is asked to stand 20 feet away from the chart and asked to read the smallest line that he or she can see.

The right eye is commonly tested first and then the left eye/

The patient should wear distance correction if he has (eyeglasses or contact lenses)

A

Snellen’s Chart

30
Q

snellen’s chart
If patient unable to read 20/20 line, a ______ is used

A

pinhole occluder

31
Q

snellen’s chart
If patient unable to read the largest letter(E), ______

A

he is moved toward the chart (10/200)

32
Q

snellen’s chart
If the patient unable to see the letter E at any distance, examiner determines ______

A

if patient can Count Fingers(CF):

33
Q

snellen’s chart
If patient cannot do CF, examiner raises one hand up and down or moves it side to side and asks which direction hand is moving. This is called _______

A

Hand Motions(HM)

34
Q

snellen’s chart
And lastly if the patient still doesn’t see, a _____ or _____

A

Light Perception(LP) is done, or No Light Perception(NLP)

35
Q

EYE DIAGNOSTICS

To directly examine the Cornea, Lens and Retina
Uses the _________ in a dark room

A

Direct Ophthalmoscopy

36
Q

EYE DIAGNOSTICS

The ________ is a binocular microscope that enables the user to examine more the internal eye structures including nerves with magnification 10 to 40 times the real imag

A

Slit-Lamp Examination

37
Q

EYE DIAGNOSTICS

( to assess color blindness)sensitive for the diagnosis of green/red blindness but not effective for detection of blue discrimination

A

Ishihara chart

38
Q

EYE DIAGNOSTICS

Is a test used for patients with macular problems such as Macular degeneration

A

Amsler Grid

39
Q

EYE DIAGNOSTICS

Measures intra-ocular pressure (IOP) by determining the amount of force necessary to indent or flatten(applanate) a small anterior area of the globe of the eye

A

Tonometry

40
Q

EAR ASSESSMENT

using a otoscope, held in the examiner’s right hand, in a pencil hold position.
Auricle is pulled downward and backward to straighten the ear canal.

A

Otoscopic Examination

41
Q

EAR ASSESSMENT

occlude the untested ear with your hand, then from a distance of 1-2 feet whisper softly on the unoccluded ear.

A

Whisper test

42
Q

EAR ASSESSMENT

uses bone conduction to test lateralization of sound to detect unilateral hearing loss
place the tuning fork on the forehead, should hear sound equally on both ears.

A

Weber’s test

43
Q

EAR ASSESSMENT

The examiner shifts the stem of vibrating tuning fork between two positions; 2 inches from the opening of the ear canal ( for air conduction), and against the mastoid bone (for bone conduction)

A

Rinne Test

44
Q

EAR ASSESSMENT

This is a medicaltest that measures the function, pressure and movement of the eardrum and middle ear.The resultsare represented ona graph called atympanogram.

A

Tympanometry

ACDS (97 decks)

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