Unlike a floppy disk, which of the following has no moving parts, is immune to electromagnetic interference, and is unharmed by surface scratches?

External drive
USB drive
CD-ROM
Zip drive

USB drive

Rationale: A "USB drive" has no moving parts, is immune to electromagnetic interference, and is unharmed by surface scratches. These factors are different from all of the other answer choices.

Health Professions

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Pre-and post anesthesia progress notes are often documented on a separate form to facilitate documentation by the anesthesiologist

Indicate whether the statement is true or false

Health Professions

 During communication, posture is described as 

A. open or closed. B. straight or bent. C. direct or indirect. D. appropriate or inappropriate.

Health Professions