Which system is responsible for the transportation of blood throughout the system?

a. respiratory system

b. cirulatory system

c. digestive system

d. endocrine system

Outdoor and indoor equipment must include a. only toys that are soft. b. equipment that is age-appropriate and developmentally appropriate. c. areas that allow children to play together. d. high toys that allow children to practice gross motor skills.

The charge for office visit or procedure usually includes

If you are having a hard time lifting something, you should arch your back. a. true b. false