Q:

Local application of atropine to the eye causes

safaTerkawi
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2022-08-11
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 Local application of atropine to the eye causes.

  1. Dilation of the pupil.
  2. The near-point for clear vision to move closer to the eye.
  3. Inability to focus on objects at infinity.
  4. Reduced drainage of aqueous humour.
  5. Difficulty in looking upwards.
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safaTerkawi
2022-08-11
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A. True This paralyses the cholinergic constrictor fibres.

B. False The ciliary muscle needed for accommodation has cholinergic innervation.

C. False When focusing at infinity, the ciliary muscle is at rest.

D. True The iris tends to obstruct the canal of Schlemm in the corneoscleral angle.

E. False Extraocular muscles are not affected by atropine.

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