| A | B |
|---|
| CELL | THE BUILDING BLOCKS OF LIFE |
| TISSUE | CELLS OF THE SAME TYPE THAT WORK TOGETHER |
| ORGAN | A GROUP OF TISSUES OF DIFFERENT KINDS WORKING TOGETHER TO DO SPECIAL JOBS |
| LUNGS | THE MAIN ORGAN OF THE RESPIRATORY SYSTEM |
| CAPILLARY | A TINY BLOOD VESSEL THAT ALLOWS GASES AND NUTRIENTS TO PASS FROM BLOOD TO CELLS |
| HEART | A MUSCLE THAT PUMPS BLOOD THROUGH THE BLOOD VESSELS TO ALL PARTS OF YOUR BODY |
| ARTERY | BLOOD LEAVES THE HEART THROUGH BLOOD VESSELS |
| VEIN | LARGE BLOOD VESSELS THAT RETURN THE BLOOD TO YOUR HEART |
| SMALL INTESTINE | THE LIQUID FOOD IS DIGESTED AND THE NUTRIENTS GO TO THE CAPPILARIES |
| LARGE INTESTINE | THE REMAINING FOOD PASSES THROUGH THE BODY |
