Understand the basics of the earnings per share ratio and how this important financial metric is calculated in Excel and ... Read Answer >>. The amount of shares outstanding in a company will often change due to a company issuing new shares, repurchasing and retiring ... Read Answer >>.
The duration of pupil dilation depends on the type and concentration of the drug used. Generally, dilation lasts three to six hours. Sometimes, the dilation can extend up to 24 hours if a more concentrated drug is used. Atropine is a common eye drop used to dilate pupils during eye examination. Eye color can also determine the duration of pupil dilation.
Get your eyes dilated. It is very common to have your eyes dilated during an eye exam. Dilating the eyes involves placing medicated eye drops in the eye with the purpose of dilating (widening) the pupils. This is done to look for diabetes, high blood pressure, macular degeneration, and glaucoma. Examine the health of your eyes. 2  To determine the health of your eye, your doctor will perform a slit light test. 3  Your chin will be placed in a chin rest that is connected to a slit light.