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Health Assessment > Eye Pt 2 > Flashcards

Eye Pt 2 Flashcards

1
Q

Moves eye nasally

A

Medial rectus

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2
Q

Moves eye temporally

A

Lateral rectus

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3
Q

Moves eye up

A

Superior rectus

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4
Q

Moves eye down

A

Inferior rectus

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5
Q

Elevates upper lid

A

Levator palpebrae superioris and Muller’s muscle

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6
Q

Moves eye up when already looking nasally.

Moves eye up and out when eye is in straight ahead position.

A

Inferior Oblique

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7
Q

Moves eye down when eye is already looking nasally.

Moves eye down and out when eye is in straight ahead position.

A

Superior Oblique

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8
Q

Rotates eye when eye is already looking temporally.

A

Superior and Inferior Oblique

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9
Q

Medial rectus is innervated by ______.

A

Oculomotor (CN3)

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10
Q

Lateral rectus innervated by _______.

A

Abducens (CN6)

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11
Q

Superior rectus innervated by ______.

A

Oculomotor (CN3)

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12
Q

Inferior rectus innervated by _________.

A

Oculomotor (CN3)

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13
Q

Superior oblique innervated by ________

A

Trochlear (CN4)

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14
Q

Inferior oblique innervated by _______

A

Oculomotor (CN3)

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15
Q

Levator palpeerde superioris innervated by ______

A

Oculomotor (CN3)

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16
Q

Muller’s muscle innervated by ________

A

Cervical sympathetics

17
Q

Superior rectus (CN3) responsible for_______

A

elevation/adduction

18
Q

Inferior rectus(CN3) responsible for ________

A

depression/abduction

19
Q

Medial rectus(CN3) responsible for _______

A

adduction

20
Q

Lateral rectus (CN6) responsible for _____

A

abduction

21
Q

Superior oblique (CN4) responsible for _____-

A

depression/Adduction

22
Q

Inferior oblique (CN3) responsible for ______

A

elevation/abduction

23
Q

Mild discomfort, vision not affected, watery/mucoid, pupil not affected, cornea clear, bacteria, diffuse dilation of conjunctival vessels with redness

A

Conjuntivitis

24
Q

Pain absent, vision not affected, ocular discharge absent, pupil not affected, cornea clear, no bacteria, leakage of blood outside of vessels

A

Subconjunctival Hemorrhage

25
Q

Ciliary injection; moderate to severe pain; usually decreased vision, watery discharge, pupil not affected, cornea changes based on cause, abrasions

A

Corneal Injury or Infection

26
Q

Ciliary injection; moderate/aching pain, decreased vision, absent discharge, pupil may be small, clear or slightly clouded cornea, associated with many ocular/systemic disorders

A

Acute Iritis

27
Q

Ciliary injection; severe/aching pain, decreased vision, absent discharge, dilated/fixed pupil, steamy/cloudy cornea, acute increase in intraocular pressure

A

Glaucoma

28
Q

Looking to right, eyes are conjugate, look straight ahead esotropia appears, looking to left esotropia is maximum

A

Left Cranial Nerve VI Paralysis

29
Q

Left eye cannot look down when turned inward; Deviation maximum in this direction looking down and to right

A

Left Cranial Nerve IV Paralysis

30
Q

Looking straight ahead, eye is pulled outward by 6th nerve. Upward, downward, and inward movement are impaired or lost. Ptosis and pupillary dilation may be associated

A

Left Cranial Nerve III Paralysis

31
Q

May cause a horizontal/altitudinal defect

A

Horizontal defect

32
Q

Lesion of the optic nerve that produces unilateral monocular blindness

A

Blind right eye/Right optic nerve

33
Q

Visual loss involves the temporal half of each field and may involve only fibers crossing over to opposite side

A

Bitemporal Hemianopsia/Optic Chiasm

34
Q

Visual loss is similar and involves half of each field; interrupts fibers originating on same side of both eyes

A

Left Homonymous Hemianopsia/Right Optic Tract

35
Q

Pie in the sky defect

A

Homonymous Left Superior Quadrantic Defect

36
Q

Complete interruption of fibers in optic radiation, produces visual defect similar to lesion of optic tract

A

Left Homonymous Hemianopsia/Right Optic Radiation

Health Assessment (6 decks)

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