Who is least likely to suffer from cluster headaches?

You arrive on scene to find that the police have subdued a violent man with a history of behavioral problems. They state they will put the patient on the stretcher. Which one of the following should cause the EMT to take immediate and corrective action?

A) Patient is placed and restrained in a prone position on the stretcher. B) Patient is supine with straps over the chest, waist, and thighs. C) Police state that the restraints will not be removed until arrival at the hospital. D) Police move very quickly to get the patient onto the stretcher.

Why do individuals maintain a better state of health under health maintenance organizations (HMOs)?