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Circulatory System
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Myocardium:Consists of thick bundles of cardiac muscles twisted and whorled into ringlike arrangements
Hemoglobin:The protein in a red blood cell that allows it to carry oxygen
Veins:Vessels that transport blood back to your heart
Aorta:Largest artery in the body; Is about the diameter of a garden hose
Murmur:Abnormal swishing sound caused by improper closure of the heart valves
Pericardium:Double-layered membrane surrounding the heart
Septum:Partition or wall dividing a cavity; such as between the right and left atria and right and left ventricles
Blood:There is about 5 liters circulating through an adult body.
CirculatorySystem:System that contains heart, blood, and blood vessels
WhiteBloodCells:Attack and destroy foreign objects that enter the body
Plasma:Makes up about half of your blood.
RedBloodCells:Cells in the blood containing hemoglobin; carry oxygen
Platelets:Cell fragments in the blood; help form blood clots
Atriums:Two upper chambers of the heart
Ventricles:Two lower chambers of the heart
Arteries:Vessels that transport blood away from your heart
BloodVessels:Hollow tubes that flow blood throughout the body; Estimated to 60,000 miles long
Heart:Organ that pumps blood with enough pressure to squirt blodd 30 feet
Vena Cava:Veins that return deoxygenated blood from the body into the heart
Valves:Structures in the heart that control the direction of blood flow
Circulatory System
Across:1. | System that contains heart, blood, and blood vessels | 3. | Double-layered membrane surrounding the heart | 4. | Largest artery in the body; Is about the diameter of a garden hose | 7. | Abnormal swishing sound caused by improper closure of the heart valves | 10. | Structures in the heart that control the direction of blood flow | 12. | Organ that pumps blood with enough pressure to squirt blodd 30 feet | 15. | There is about 5 liters circulating through an adult body. | 16. | Attack and destroy foreign objects that enter the body | 18. | Two lower chambers of the heart | 19. | Makes up about half of your blood. | 20. | Vessels that transport blood back to your heart |
| | Down:2. | Cells in the blood containing hemoglobin; carry oxygen | 5. | The protein in a red blood cell that allows it to carry oxygen | 6. | Vessels that transport blood away from your heart | 8. | Cell fragments in the blood; help form blood clots | 9. | Consists of thick bundles of cardiac muscles twisted and whorled into ringlike arrangements | 11. | Two upper chambers of the heart | 13. | Hollow tubes that flow blood throughout the body; Estimated to 60,000 miles long | 14. | Veins that return deoxygenated blood from the body into the heart | 17. | Partition or wall dividing a cavity; such as between the right and left atria and right and left ventricles |
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© 2013
PuzzleFast.com, Noncommercial Use Only
Circulatory System
Across:1. | System that contains heart, blood, and blood vessels | 3. | Double-layered membrane surrounding the heart | 4. | Largest artery in the body; Is about the diameter of a garden hose | 7. | Abnormal swishing sound caused by improper closure of the heart valves | 10. | Structures in the heart that control the direction of blood flow | 12. | Organ that pumps blood with enough pressure to squirt blodd 30 feet | 15. | There is about 5 liters circulating through an adult body. | 16. | Attack and destroy foreign objects that enter the body | 18. | Two lower chambers of the heart | 19. | Makes up about half of your blood. | 20. | Vessels that transport blood back to your heart |
| | Down:2. | Cells in the blood containing hemoglobin; carry oxygen | 5. | The protein in a red blood cell that allows it to carry oxygen | 6. | Vessels that transport blood away from your heart | 8. | Cell fragments in the blood; help form blood clots | 9. | Consists of thick bundles of cardiac muscles twisted and whorled into ringlike arrangements | 11. | Two upper chambers of the heart | 13. | Hollow tubes that flow blood throughout the body; Estimated to 60,000 miles long | 14. | Veins that return deoxygenated blood from the body into the heart | 17. | Partition or wall dividing a cavity; such as between the right and left atria and right and left ventricles |
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© 2013
PuzzleFast.com, Noncommercial Use Only