Deliver oxgentaded blood to all areas of the body, and return the blood that is full of waste products. the heart muscle is fed by the arteries that encircle the heart.

Taking a foil acid supplement during childhood can prevent illness

Describe the potential effects, on people, of unprotected exposure to the sun.give an example of 1 new thing have you learned about the sun’s uv rays.

One hospital ceo insists on including performance data in the hospital’s annual report. “we do very well on most measures, except for one or two, but we put those in anyway,” she says. “we want to hold ourselves accountable.” does this practice demonstrate effective or ineffective leadership?