#optometry #accommodation #OptometryMCQ #EyeMCQ #Eye #smartoptometry #ChandigarhUniversity #OptometryStudents #EyeQuiz
Q.1 A human eye can focus objects at different distances. This is possible due to -
A. Persistence of vision
B. Near sightedness
C. Accommodation
D. Far sightedness
Q-2: Accommodation is associated with…?
A. Changes in power of crystalline lens
B. Changes in shape of crystalline lens
C. Convergence and Miosis of Pupil.
D. All the above
Q-3: Variable focal length of eye is responsible for-
A. Accommodation of eye
B. Persistence of vision
C. Color blindness
D. Least distance of distinct vision.
Q.4: The muscles that control the shape of crystalline lens are called…?
A. Tangential muscle
B. Smooth muscle
C. Lens muscle
D. Ciliary muscle.
Q-5: During accommodation the power of the lens is increased due to…
A. Increase in the curvature of its surfaces
B. Decrease in the curvature of its surfaces
C. No changes in the curvature of its surfaces
D. All the above
Q-6: During accommodation, the radius of curvature of the anterior surface becomes…?
A. 4 mm
B. 6 mm
C. 8 mm
D. 10 mm
Q-7: The distance between the near point and the far point is called….
A. Range of accommodation
B. Anomalies of accommodation
C. Amplitude of accommodation
D. None of these
Q-8 : The difference between the dioptric power needed to focus at near point and far point is called..
A. Range of accommodation
B. Anomalies of accommodation
C. Amplitude of accommodation
D. None of these
Q-9: If dioptric power needed to focus at near point is P & at far point is R, What will be the amplitude of accommodation A?
A. P= A - R
B. R = A - P
C. A = P - R
D. None of these
Q-10: When the accommodative power is significantly less than the normal physiological limits for the patient's
age is called…?
A. ILL sustained Accommodation
B. Paralysis of Accommodation
C. Inertia of Accommodation
D. Insufficiency of Accommodation
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