The main goal of the ________ model is to change the organization and delivery of primary health care in America.

Which of the following hazards may be encountered by EMS personnel at the scene of a motor-vehicle collision?

A) Unstable vehicles B) Energy-absorbing bumpers C) Supplemental restraint systems D) All of the above

Cells with bright pink cytoplasm that contain abundant mitochondria that are seen in aging salivary glands and in some salivary gland tumors are known as:

a. Myoepithelial cells b. Acinar cells c. Macrophages d. Oncocytes e. Basal keratinocytes