Cornea Muller's muscle is responsible for approximately 5 mm of eyelid elevation. (True/False) | OphthalmologyWeb: The Ultimate Online Resource for Ophthalmologists

True
False

Correct Answer: False

Muller's muscle is stimulated by the sympathetic nervous system and is responsible for approximately 2mm of eyelid elevation.

A Hollenhorst plaque is composed of:
1. calcium
2. fibrin
3. bacteria
4. cholesterol
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The most appropriate test to obtain for this patient is:
1. Blood pressure measurement
2. ANA
3. Chest X-ray
4. CD4 count
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A patient with the fundus lesion shown is at risk for developing:
1. cystoid macular edema
2. choroidal neovascularization
3. retinal detachment
4. hypotony maculopathy
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The most likely diagnosis is:
1. traction retinal detachment
2. tigroid fundus
3. epiretinal membrane
4. thyroid-related ophthalmopathy
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The vitreous particles of asteroid hyalosis are composed of:
1. hyaline
2. cholesterol
3. calcium
4. amyloid
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The images below are most consistent with which diagnosis?
1. Retinitis pigmentosa
2. Pseudophakic cystoid macular edema
3. Juvenile X-linked retinoschisis
4. Stargardt disease
5. None of the above
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