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Biomed Dx and Tests > ENT DX > Flashcards

ENT DX Flashcards

1
Q

Drooping of upper eye lid-could be result of myasthenia gravis, Horner’s syndrome, eye muscle weakness, damage to oculomotor nerve(C Nerve 3)

A

Ptosis

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2
Q

Constriction of the pupil

A

Miosis

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3
Q

Dial action for the pupil

A

Mydriasis

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4
Q

Increased space between upper eyelid and iris of the eye. Due to retraction of eyelids or exophthalmoses, both are a result of hyperthyroidism

A

Enlarged palpebral Fissure

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5
Q

Lazy Eye. Decreased vision in one eye bc the brain is favoring the other. Most common vision impairment in childhood

A

Amblyopia

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6
Q

Rapid uncontrollable movements of the eye. Can be up and down or from side to side

A

Nystagmus

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7
Q

Narrowing of internal eye blood vessels, seen with ophthalmoscope - indicates hypertension.

A

Arteriolar narrowing

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8
Q

Constriction of the pupil

A

Miosis

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9
Q

Dial action for the pupil

A

Mydriasis

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10
Q

Lazy eye, decreased vision in one eye bc the brain is favoring the other, most common vision impairment in childhood

A

Enlarged palpebral Fissure

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11
Q

Cross eye

A

Strabismus

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12
Q

Rapid uncontrollable movements of the eye. Can be up and down or side to side

A

Nystagmus

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13
Q

Narrowing of internal eye blood vessels, seen with ophthalmoscope -indicates hypertension

A

Arteriolar narowwing

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14
Q

Eye focuses visual image in front of the retina inside of the eye. Images close up clearly, closer images are fuzzy.

A

Hyperopia

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15
Q

Double Vision

A

Diplopia

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16
Q

Drainage from the ear. Can be bloody, purulent or clear and may occur alone or with other symptoms

A

Otorrhea

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17
Q

Examiner will strike running fork, and places i on top of the patients head in the midline position. In a sensorineural type of hearing loss, sound will travel and be heard more strongly in the goo dear. In a conductive type of hearingloss, the sound will travel towards the poor ear.

A

Weber test

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18
Q

Examiner will strike running fork, and place it on the mastoid process behind the ear. The examiner will ask the patient to report when they can no longer hear the sound sand once that time in seconds. This is the bone conducted tone.the examiner will note the length of time the patient can hear the running fork in this position. This is the air conducted tone.

A

Rinne test

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19
Q

Using otoscope the examiner will view the tympanic membrane. Light will reflect off of the tympanic membrane.

  • In the right ear, a band of light should reflect off of the tympanic membrane between the 4:00 and 6:00 position.
  • in the left ear, a band of light should reflect off of the tympanic membrane between the 6:00 and 8:00 position.
  • if the light reflex is positioned anywhere else, it can indicate that the eardrum could be bulged, retracted or inflamed.
A

Tympanic light reflex

20
Q

Fissuring and scales on the lips and the angles of the mouth.

A

Cheilosis

21
Q

Nose bleed

A

Epistaxis

22
Q

Swelling of the tongue. The tongue may also change color(pale or red) and the surface of the tongue may appear smooth.

A

Glossitis

23
Q

Difficulty swallowing, could be a result of many things(ex.cranial nerve IX or X damage, esophageal cancer)

A

Dysphasia

24
Q

Patient wears headphones and listen to tones in different frequencies and volumes. This test assesses the ability to hear and distinguish sounds at specific pitches and volumes.
What examine is this?

A

Audiometry

25
Q

The examiner listens with a stethoscope for abnormal blood vessel sounds in the carotid artery

A

Auscultation

26
Q

Use to help diagnose glaucoma. The toon meter produces a “puff of air” on the eye.the tonometer then measures eye pressure.

A

Non-contact tonometry

27
Q

Used to Leo diagnose glaucoma. Is more specific than non contact tonometry. Anesthetic drops are given to the eye and then the tip of the tonometer touches the eye, reading the pressure.

A

Applianation tonometry

28
Q

These are computerized maps whcih show the surface of the cornea or retina. Used to show distortions of the eye(astigmatism,scarring,retinal detachment, macular degeneration). Maybe done before refractive surgery or for fitting of contact lenses.

A

Corneal and retinal Topography

29
Q

Evaluates blood circulation in the eye. Just Ike other angiograms. A is injected into the blood stream .

A

Fluorescein Angiogram

30
Q

Measurement of the impedance of the middle ear, which helps on determining the cause of hearing loss.

A

Tympanometry

31
Q

An ophthalmoscope is a hand held instrument with an angled mirror, lenses, and a light sources. The light is shone into the eye and the doctor can observe the internal structures in the eye by looking through the lenses.

A

Ophthalmoscope

32
Q

Occurs when light passing thru the cornea and lends is not refracted properly. Abnormally shaped cornea or if the lens is curved abnormally and is not symmetrical.

A

Astigmatism

33
Q

When the lens of the eye loses transparency, becoming cloudy. Can be due to injuries, radiation, drug and or aging. A Len replacement may need to be done if significant loss of vision or blindness results.

A

Cataract

34
Q

Is due to conditions in the outer or middle ear that block or dampen the transmission of sound waves. Wax build up or trapped water in the external canal can be a cause of temporary ( )

A

Conductive deafness

35
Q

Pink eye

A

Conjunctivitis

36
Q

Due to the aqueous humor being to drain from the anterior chamber of the eye. Result of a blockage of the canal of Schlemm.

A

Glaucoma

37
Q

Occur when the lens of the eye is too flat. The visual image entering the eye is projected behind the retina. This person is far sighted, can see faraway not close up.

A

Hyperopia

38
Q

Legal blindness’ visual acuity falls below?

A

20/200

39
Q

Occurs when the membranous labyrinth of the inner ear is distorted by high fluid pressure. The wall of the membranous labyrinth may rupture and endolymph and preilymph may mix. Receptors in the vestibule and semicircular canals may become overly stimulated, leading to intense spinning or rolling sensations. It may also cause auditory disturbances such as “ring” in the ears. Diuretics and low sodium diets may be prescribes to lower fluid levels in the inner ear.

A

Meniere’s Disease

40
Q

Where the lens of the eye is too curved. This causes the visual image entering the eye to fall short of the retina. This person is “near sighted” corrective lenses can be used for treatment. LASIK can be performed to reshape the lens.

A

Myopia

41
Q

This type of hearing loss is due to a problem with the cochle or somewhere along the auditory nerve pathway. Loud sounds can damage the hair cells in the cochlea causing them to be unable to respond to sound stimuli.

A

Nerve deafness

42
Q

Infection of the middle ear, often caused by bacteria. Commonly seen in children and infants. Pain, dizziness can be a symptom. Bacteria otitis media can be treated with antibiotics. Viral otitis meadia cannot be treated with antibiotics. Rupture of the tympanic membrane can be a complication.

A

Otitis media

43
Q

“Far sightless” in an elderly person.

A

Presbyopia

44
Q

A rare inherited disease where the body accumulates excessively high levels of copper in the body. Kayser Fliesher rings in the eyes is the most common abnormal sign for This Disease on a physical exam.

A

Wilson’s disease

45
Q

is the inability to see in low light(for ex, at night “night blindness” this is the most common Sx of Vit A Deficiency

A

Xeropthalmia

Biomed Dx and Tests (13 decks)

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