You can palpate the uterine fundus at the level of the umbilicus in your pregnant patient. You estimate the length of gestation to be ________ weeks

A substance that spontaneously releases ionizing radiation would be labeled a(n) _____ hazard classification under the UN Labeling System.

a. 7 b. 9 c. 11 d. 13

It is often difficult to use standard image receptor holders for radiographs during endodontic procedures

Indicate whether the statement is true or false