PBS 1.3--Body System Review

This system includes the stomach, intestines, and esophagus

bladder, ureters, urethra

Eliminates waste from the body, regulates water balance

System responsible for transporting oxygen and nutrients to cells and removing waste from cells

Forms the body's external covering, protects from injury

Includes lungs, trachea, bronchioles

System responsible for gas exchange in the blood

System is responsible for protecting organs, storing minerals, providing framework for muscles

Adrenal glands, testes and ovaries, pituitary gland

This system is responsible for attacking foreign substances