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NBEO (Optometry) Physiological Options FREQUENTLY TESTED AND CORRECTLY ANSWERED RATED A.
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NBEO (Optometry) Physiological Options FREQUENTLY TESTED AND CORRECTLY ANSWERED RATED A.
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NBEO (Optometry) Physiological OptionsFREQUENTLY TESTED AND CORRECTLY
ANSWERED RATED A.
Which type of acuity test is NOT considered a matching acuity test in which
they have a lap card that they can point to?
A) Landolt C chart
B) STYCAR
C) HOTV
D) LEA symbols
Correct Answer -A) Landolt C chart
Is the Plane mirror position or concave position on the Retinoscope the
one we commonly use clinically when the sleeve is down?
Correct Answer -Plane mirror
Which technique does NOT measure the accuracy of the accommodative
system?
A) Static retinoscopy
B) MEM
C) Nott's Method
D) Mohindra
Correct Answer -A) Static Retinoscopy
,Which Dynamic Retinoscopy technique determines the accuracy of the
accommodative system by determining the distance at which neutrality is
achieved?
Correct Answer -Nott's method
Do patients typically become more hyperopic or more myopic under low
light conditions?
Correct Answer -Myopic (Night myopia)
Which of the following is NOT true regarding night myopia?
A) An increased pupil size at night leads to a decrease in the depth of focus
B) Pupil size at night typically decreases which stimulates myopia
C) Increased pupil size caused increased spherical aberrations
D) Low light levels lead to the inability to fully relax accommodation
Correct Answer -B (increase)
By age 20, approximately ___________% of the population is myopic.
Correct Answer -20%
Which of the following retinoscopy techniques does NOT include
accommodation?
A) MEM
B) Mohindra
C) Static retinoscopy
D) Nott's method
,E) Near Retinoscopy
Correct Answer -C) Static retinoscopy
Which of the following is also called "Near retinoscopy"?
A) MEM
B) Mohindra
C) Static retinoscopy
D) Nott's method
Correct Answer -B) Mohindra
Which of the following is NOT true regarding Mohindra retinoscopy?
A) It is performed 50 cm away in the dark
B) It is a binocular method
C) 1.25D is subtracted from the sphere power of the calculation
D) It is a type of dynamic retinoscopy
Correct Answer -B (Monocular)
Is MEM tested under binocular or monocular conditions?
Correct Answer -Binocular
Is Mohindra retinoscopy tested under binocular or monocular conditions?
Correct Answer -Monocular
, An adjustment factor of _____________D is subtracted from the sphere
component of the refraction during Mohindra Retinoscopy?
Correct Answer -1.25D
For Nott's Retinoscopy, Neutrality is seen at 50 cm and the target is
positioned 40 cm away from the patient. What is the patient's lead/lag of
accommodation?
A) +0.50D lag
B) +10.00D lag
C) -0.50D lead
D) -10.00D lead
Correct Answer -A) +0.50D lag
Does an autorefractor tend to overminus or overplus patients?
Correct Answer -Overminus
Using a Stenopaic slit, with the slit placed at 90 degrees the best sphere is -
1.25D, when the slit is placed at 180 degrees the best sphere is found to be
-0.25D. What is the patient's refractive error?
Correct Answer --0.25 -1.00 x 180
Which of the following is NOT an appropriate lens choice for Jackson Cross
Cylinder (JCC)?
A) +1.00, -1.00
B) +1.50, -1.50
C) Plano, -1.00
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