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A patient calls the office complaining of a mid-dilated pupil, severe headache, and vomiting.  Which of the following is the proper action?

The University Bookstore sells 200 football helmets per week. Purchase-order lead time is 2 weeks and the economic-order quantity is 450 units. What is the reorder point? 

Which condition is the cause of neurotoxin made by Clostridium botulinum?

Which best describes the phenomenon of diffraction?

A patient had a left above-the-knee amputation today.  Postoperatively, the nurse performs which priority action to properly manage the surgical site?

What type of prism is needed to measure or correct an esotropia?

Magnetic forces act on:

A patient with a tumor affecting the optic radiations in the temporal lobe on the left side would have what type of visual field defect?

Parallel light from a retinoscope at 1 meter will produce a(n) ______________ motion refex from an eye that is 2D myopic. _______  motion

Your patient has bifocals and complains of not being able to see where she is walking when wearing her bifocals.  How can you explain this problem?