Which are the 4 sub-components of the cardio-respiratory system? a. heart, spleen, lungs and liver b. heart, blood, spine and liver c. heart, blood, blood vessels, and lungs d. heart, stomach, lungs and liver

Why is it often difficult to get funding for local parks? a. state governments do not like to grant permits for local parks. b. federal regulations prohibit most fund raising. c. there is often a small tax base. d. federal funding cuts have all but stopped local construction of parks.

Warming up prepares the body for exercise in what way? a. muscularly b. cardiovascularly c. neurologically d. all of the above

Drag the tiles to the correct boxes to complete the pairs. match the academic requirements with the careers.