Which of the following refers to the set of regulations that defines what the AEMT is permitted to do and the limitations placed on him?

Venous insufficiency ulcers are ultimately caused by:

A. insufficient numbers of veins. B. white blood cells. C. venous hypertension. D. a hyperactive calf muscle pump.

In your response district, you have a subject who walks around in a white plastic suit collecting small pieces of plastic in a shopping cart. You observe that he frequently talks to himself and the things he picks up off the ground. He presents not danger to himself or others as he seems to live in his own world. This patient is probably suffering from:

A) delirium. B) bipolar disorder. C) schizophrenia. D) anxiety neurosis.