During exercise, an individual's heart rate tends to increase steadily until a. the athletic activity is completed and the cool down begins b. the individual begins to use advanced breathing techniques c. a level of consistent intensity has been reached d. none of the above

How can a person  best  reduce the risk of injuries on the road?  

*edit* i took the test and i picked a and it was incorrect for its c! rank the following suggestions for preventing std, in order of increasing effectiveness. 1) using latex condoms properly 2) using spermicidal foam or jelly with a monogamous partner 3) abstaining from sexual intercourse and genital contact a. 1, 2, 3c. 2, 1, 3

During the sixteenth, seventeenth, and eighteenth centuries, the mentally ill were housed in