Objective 5 Flashcards
Along with visual field defects and elevated IOP, changes in the appearance of what area of the retina help make a definitive diagnosis of open angle glaucoma?
Optic Nerve Head
An acute angle-closure glaucoma attack can be precipitated by:
Mydriatic or cycloplegic drops
Conditions which lead to the dilation of the pupils
Which of the following are methods of indentation tonometry?
Schiotz
Which method or methods of tonometry require the use of fluorescein?
Goldman
When performing air puff tonometry, readings should be taken from which part of the cornea?
Central
Which of the following methods is a non-contact tonometer?
Air puff
When performing Goldmann tonometry, how should the semicircle arcs appear?
Inner edges should coincide
When using the air puff tonometer, a reading of 99 is indicative of:
The patient blinked too quickly
To calculate the IOP from the scale on the Golmann tonometer, you must multiply the reading by what number?
Ten
The biggest problem in obtaining accurate results with the tonomat is:
The use of too much dye
a condition in which a patient has increased intraocular pressure, but there is no demonstrable visual field loss or optic nerve damage.
Ocular hypertension