The parathyroid hormone helps regulate ________.

A patient tells you she is feeling weak and she has a history of low iron. This is a concern for the AEMT because iron is needed:

A) for formation of white blood cells to fight infection. B) for oxygen transport and energy capture. C) to assist in formation of blood clots. D) to maintain an adequate blood pressure.

All of the following are units of volume of medication ?except:

A) gm B) L C) mL D) oz