N190 Week 2 Exam with verified detailed
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solutions
which part of the eyes is most sensitive to pain? - correct
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answer✔✔cornea
which test is used for distant vision? - correct answer✔✔snellen test
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what is the normal snellen test reading? - correct answer✔✔20/20
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what is the top number on a snellen test reading? - correct
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answer✔✔the distance away from the snellen chart
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what is the bottom number on a snellen test reading? - correct
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answer✔✔the distance a person can see with normal vision
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what if a person can only read less than half of a line on the snellen
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chart? - correct answer✔✔the grade will be the line above
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what snellen chart score is considered legally blind? - correct
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answer✔✔20/200
which test is used for close vision? - correct answer✔✔rosenbaum test
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how far should the patient hold the rosenbaum chart? - correct
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answer✔✔12-14 inches away !Z !Z
, what is a normal rosenbaum test reading? - correct answer✔✔14/14
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what is normal sightedness? - correct answer✔✔emmetropria
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what is farsightedness for 45 years and older? - correct
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answer✔✔presbyopia !Z
difficulty with near vision
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what is nearsightedness? - correct answer✔✔myopia
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difficulty with far vision
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what is farsightedness under 45 years old? - correct answer✔✔hyperopia
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difficulty with near vision
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what is the test for peripheral vision? - correct answer✔✔confrontation
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what is the normal consensual response? - correct answer✔✔the eye
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with direct light will constrict faster than the eye with indirect light
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eye with indirect light will constrict sluggishly
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what tests the extraocular movements? - correct answer✔✔the 6
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cardinal fields of gaze
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H method or wagon wheel
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what is xanthelasma? - correct answer✔✔yellowish collection at the
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inner campus of the eyes associated with high cholesterol
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common in elderly !Z !Z
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solutions
which part of the eyes is most sensitive to pain? - correct
!Z !Z !Z !Z !Z !Z !Z !Z !Z !Z !Z !Z
answer✔✔cornea
which test is used for distant vision? - correct answer✔✔snellen test
!Z !Z !Z !Z !Z !Z !Z !Z !Z !Z
what is the normal snellen test reading? - correct answer✔✔20/20
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what is the top number on a snellen test reading? - correct
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answer✔✔the distance away from the snellen chart
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what is the bottom number on a snellen test reading? - correct
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answer✔✔the distance a person can see with normal vision
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what if a person can only read less than half of a line on the snellen
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chart? - correct answer✔✔the grade will be the line above
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what snellen chart score is considered legally blind? - correct
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answer✔✔20/200
which test is used for close vision? - correct answer✔✔rosenbaum test
!Z !Z !Z !Z !Z !Z !Z !Z !Z !Z
how far should the patient hold the rosenbaum chart? - correct
!Z !Z !Z !Z !Z !Z !Z !Z !Z !Z !Z
answer✔✔12-14 inches away !Z !Z
, what is a normal rosenbaum test reading? - correct answer✔✔14/14
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what is normal sightedness? - correct answer✔✔emmetropria
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what is farsightedness for 45 years and older? - correct
!Z !Z !Z !Z !Z !Z !Z !Z !Z !Z
answer✔✔presbyopia !Z
difficulty with near vision
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what is nearsightedness? - correct answer✔✔myopia
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difficulty with far vision
!Z !Z !Z
what is farsightedness under 45 years old? - correct answer✔✔hyperopia
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difficulty with near vision
!Z !Z !Z
what is the test for peripheral vision? - correct answer✔✔confrontation
!Z !Z !Z !Z !Z !Z !Z !Z !Z
what is the normal consensual response? - correct answer✔✔the eye
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with direct light will constrict faster than the eye with indirect light
!Z !Z !Z !Z !Z !Z !Z !Z !Z !Z !Z
eye with indirect light will constrict sluggishly
!Z !Z !Z !Z !Z !Z
what tests the extraocular movements? - correct answer✔✔the 6
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cardinal fields of gaze
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H method or wagon wheel
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what is xanthelasma? - correct answer✔✔yellowish collection at the
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inner campus of the eyes associated with high cholesterol
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common in elderly !Z !Z
