The pressure in the left ventricle at the end of diastole is called:

Which substance is produced by the breakdown of hemoglobin and is not normally found in the urine?

A) Urobilinogen B) Nephrons C) Ketones D) Bilirubin

When parking the ambulance off the side of the highway in dry weather:

A) the entire ambulance should be positioned off of the gravel. B) the heat from underneath the vehicle could start a grass fire. C) you should place safety cones at all four points of the vehicle. D) it is generally considered safe to turn off your warning lights.