Lack of ____ is cited frequently in the literature as a predominant cause for the high injury and fatality rates in ground EMS crashes.

A tumor or growth that forms when foreign bodies cannot be destroyed and that is surrounded and walled off is called a:

a. fibroblast. c. melanoma. b. granuloma. d. cyst.

What is defined as a temporary, trauma-included alteration in mental status?

A) Concussion B) Migraine C) Traumatic brain injury D) None of the above