What is the approximate entrance skin exposure for a 20-cm AP pelvis produced at 80 kVp, 20 mA, and a SID of 40 in (100 cm), if 70 kVp = 2.5 mR/mA?

The ___________ is located at the lowest point on the standpipe system

a. drain valve b. gate valve c. check valve d. alarm check valve

The most prevalent form of diabetes among the elderly is

A) Non-insulin-dependent diabetes B) Gestational diabetes C) Insulin-dependent diabetes D) None of these