________ involves copying all files from the computer to an external medium, such as an external hard drive or optical disc.

When adjusting the microscope, at what degree should the circulator set the focus of the ocular lens?

a. 0 degrees b. 30 degrees c. 45 degrees d. 90 degrees

Peripheral vessel angioplasty stents may be made of all of the following EXCEPT:

a. titanium b. fascia lata c. polypropylene d. stainless steel mesh