When an extension ladder can be raised more than ____ feet, it must be equipped with staypoles/tormentor.

All of the following are benefits of the EHR EXCEPT

a. portability. b. accuracy. c. the required amount of storage space. d. the need for a power source.

Which of the following organisms is NOT destroyed by a disinfection agent?

a. Gram-negative cocci b. Bacterial spores c. Gram-positive rods d. Viruses