An appropriate landing zone (LZ) for safely landing a helicopter is an open area that is approximately:

Which of the following statements best reflects a possible diagnosis?

a. It is considered to be very plausible by the physician because of the findings, data, and information gathered about the presenting problem and the patient b. It is considered to be an uncertain likelihood, but one that could be the final diagnosis c. It is intended to either prove that a specific diagnosis is the definitive diagnosis through diagnostic testing, data, and findings, or dismiss it from any future consideration as the final diagnosis of the presenting problem d. It is the final diagnosis identified through careful consideration, discernment, and clinical judgment

Which is an example of an impervious barrier used in a surgical procedure?

a. Sterile drapes b. OR bed sheet c. Plastic pillowcase cover d. Clean garbage liner