Which term means surgical removal of the corner of the eyelid?

The abbreviation OU stands for 

True or False: Goniometry is a procedure to measure the drainage angle of the eye

Which term means surgical removal of the cornea?

True or False: The fundus is a centrally depressed, clearly defined yellow area in the center of the retina

Linear programs must have at least two constraints.

It is possible for a linear program to have more than one optimal solution.

The opportunity cost of the money tied up in inventory is a major consideration when making inventory decisions.

Inventory allows flexibility in production rates.

The service level used when setting safety stock should always be at least 90%.