When positioning a patient in prone, placing the arms alongside the head may result in decreased circulation to the arms

Outside exit stairs must

A. be separated from the interior of the building by the same fire rating required for the exit stairs B. be constructed to extend vertically from the ground to a point greater than 15' above the top landing C. be constructed to extend less than 10' horizontally to protect from flame spread

What is the preferred surgical treatment for a large, single tumor located in the right lower lobe?

a. Lobectomy b. Wedge resection c. Segmentectomy d. Pneumonectomy