Define physical education in your own word?​

The part of the nephron provides initial filtering of the blood in the urinary system.

Are needed by the body in large amounts in order to maintain good health

The physician ordered velosef (cephradine) im 50 mg/kg/day in equally divided doses four times a day for a child who weighs 40 pounds. convert pounds to kilograms and then calculate the prescribed dosage. mg every hours