________ is a progressive disease characterized by the breakdown of joint cartilage

_________ occur(s) when insignificant stressors accumulate to a larger stress-related problem.

a. negative stress b. cumulative stress c. psychological stress d. severe stressors

Higher mental abilities, such as memory, reasoning, and problem solving would be referred to as:

A) behavioral functions. B) mental status. C) cognitive functions. D) psychomotor functions.