The portion of the tooth that is visible in the mouth is called the

Treatment of hypertension is aimed at restoration of the balance between cardiac output and total peripheral vascular resistance

Indicate whether the statement is true or false

Dispatch has sent you to the scene of a fight at a local sporting event. Since the EMS system is busy and there are very few ambulances available, dispatch has instructed you to call for additional units after arrival on scene. On scene, you find that the police are present and what appear to be 10 to 12 people are seated or lying on the ground, many with blood on their faces and clothing. When would you call for additional ambulances?

A) Once all patients have been triaged B) After assessing and treating life-threatening injuries C) Once the exact number of patients has been determined D) Before getting out of the ambulance