1
																	2
							3		4		5
	6		7
													8
	9								10
													11
12									13
				14
15
		16									17					18
	19
							20

Across 4. 90% water, 10% dissolved substances 6. Inserted inside the femoral artery 8. Receiving chamber 12. Organism with thee chambered heart 13. Form blood clotts 14. Carry oxygen 15. Has three layers 17. One way flow of blood 19. Failure to form blood clotts 20. Inferior and superior

Down 1. Pump 2. Before veins 3. Fight infection 5. Decreased amount of hemoglobin in blood 7. Number of valves in fish 9. Artery that provides oxygen to heart muscle 10. High blood pressure 11. Delivering chamber 16. Vessel with valves 18. When body hinders oxygenated blood to extremities