1. WHICH COMPONENT OF BLOOF FIGHT BACTERIA AND VIRUS?
A. PLATELETS.
B. RED BLOOD CELL.
C. WHITE BLOOD CELL.
D. PLASMA.

2. WHICH ORGAN SYSTEM DO THE BRAIN AND SPINAL BELONG TO?
A. RESPIRATORY.
B. NERVOUS.
C. DIGESTIVE.
D. MUSCULAR.

3. WHAT ARE THE MUSCLES THAT YOU HAVE CONTROL OVER?
A. VOLUNTARY MUSCLES.
B. JOINTS.
C. INVOLUNTARY MUSCLES.
D. BONES.

4. WHAT IS ONOTHER NAME FOR THE BACKBONE?
A. SPINE
B. FEMUR.
C. SKULL.
D. HUMERUS.

5. WHICH SYSTEM ENABLES MOVEMENT OF THE BODY?
A. MUSCULAR.
B. CIRCULATORY.
C. RESPIRATORY.
D. NERVOUS.

6. WHAT IS SKELETAL SYSTEM?
A. A COLLECTION OF COLLAPSE MINE TUNNELS.
B. A GROUP OF BONES THAT SUPPORTS THE BODY.
C. PUBLIC INFRASTRUCTURES REFFERED TO AS "BARE BONES."

7. WHAT SYSTEM IS RESPONSIBLE FOR BREAKING DOWN FOOD INTO ENERGY?
A. URINARY SYSTEM.
B. DIGESTIVE SYSTEM.
C. SKELETAL SYSTEM.
D. CIRCULATORY SYSTEM.

8. WHAT IS THE LARGEST ORGAN IN THE BODY?
A. BRAIN.
B. HEART.
C. STOMACH.
D. SKIN.

9. WHAT ORGAN IS NOT A PART OF DIGESTIVE SYSTEM.
A. LUNG.
B. STOMACH.
C. SMALL INTESTINE.
D. LARGE INTESTINE.

10. THE THREE MAIN PARTS OF THE BRAIN ARE THE:
A. SPINAL CORD, RIBS, SKULL.
B. CEREBRUM, MEDULLA, CEREBELLUM.
C. MEDULLA, NERVE CELLS, SPINAL COLUMN.
D. SPINE BRAIN, AND SKULL.

11. THE RIB CAGE HAS __ PAIRS OF BONES.
A. 10. B. 12. C. 2. D. NONE.

12. WHICH IS NOT A BODY SYSTEM?
A. NERVOUS SYSTEM.
B. RESPIRATORY SYSTEM.
C. MUSCULAR SYSTEM.
D. BLOOD SYSTEM.

13. THE BRAIN IS __ THAT IS OART OF THE NERVOUS SYSTEM.
A. AN ORGAN.
B. A LEG.
C. A CELL.
D. A SYSTEM.

14. THE LIQUID PART OF THE BLOOD IS.
A. PLASMA.
B. WATER.
C. CELLS.
D. NUTRIENTS.

15. WHICH ORGAN SYSTEM INCLUDES THE KIDNEY AND BLADDER?
A. SKELETAL.
B. URINARY.
C. MUSCULAR.
D. DIGESTIVE.

16. WHAT ARE THE 3 MAIN PARTS OF THE CIRCULATORY SYSTEM?
A. LUNGS, HEART AND BLOOD VESSELS.
B. HEART, BRAIN, AND SPINAL CORD.
C. HEART, BLOOD VESSELS, AND LUNGS.
D. HEART, BLOOD, AND BLOOD VESSELS.

17. THE HEART IS EXAMPLE OF A/AN.
A. TISSUE.
B. ORGAN.
C. ORGAN SYSTEM.
D. ORGANISM.

18. THE DIGESTIVE SYSTEM INCLUDES STOMACH, THE SMALL AND LARGE INTESTINE, AND THE __
A. CAPILLARIES.
B. BRAIN.
C. NOSE.
D. MOUTH.

19. WHAT IS THE MAIN FUNCTION OF THE CIRCULATORY SYSTEM?
A. HELPS U MOVE.
B. MOVE BLOOD THOUGH THE BODY.
C. GETS RID OF BODY WASTE.
D. GETS RID INVADING VIRUS.

20. WHAT IS THE MAIN FUNCTION OF THE NERVOUS SYSTEM?
A. TO DIGEST FOOD.
B. TO ELIMINATE WASTE.
C. TO CIRCULATE BLOOD IN THE BODY.
D. TO CONTROL THE BODY.

thank you:)​