________ The second step in specimen collection is proper patient education

Which of the following BEST describes an extension ladder?

A. Equipped with folding hooks that anchor the ladder over the ridge of a pitched roof B. Designed to be used as a self-supporting stepladder, equipped with positive locking devices C. Comprised of a base section and one or more fly sections, can be adjusted to specific length needed D. Designed with hinged rungs that allow the ladder to be folded so that one beam rests against the other

The GP nerve branches from the maxillary nerve within the pterygopalatine fossa and is anesthetized by a GP nerve block just prior to its entrance to the pterygopalatine canal

A) True B) False