Across
- 3. The name of the valves between the atria and the ventricles.
- 6. When we cut a living organism or organ up to investigate what it looks like.
- 10. The name of the side of the heart on the right side of a diagram.
- 12. Artery that supplies blood to the kidney.
- 13. Two words. A low pressure circulation to the lungs and a high pressure circulation to the body tissues.
- 17. This is red fluid that flows in our arteries and veins and carries oxygen and glucose to where it is needed for respiration.
- 18. This is the name for the two larger chambers at the bottom of the heart that pump blood to the lungs and to the body.
- 19. The name of the two smaller chambers (plural) at the top of the heart that blood flows into.
Down
- 1. There are 4 of these in the heart and they stop blood from flowing back the wrong way.
- 2. Two words. The vein coming back from the lungs that carries oxygenated blood into the left atrium.
- 4. Two words with a hyphen in between. The valves in the arteries leaving the heart which stop the backflow of blood.
- 5. This word means that there is little or no oxygen in blood- like the blood flowing through the right side of the heart and out to the lungs.
- 7. When the heart beats muscles which make up the atria and the ventricles are....
- 8. The word means that oxygen is in blood- like the blood which is pumped out of the left side of the heart to the body.
- 9. Two words. Takes blood away from the kidney.
- 11. The number of chambers the hearts has.
- 14. The main artery coming out of the left ventricle of the heart and supplying the rest of the body.
- 15. What valves do to prevent backflow of blood.
- 16. Two words. The main vein leading back into the heart.
- 20. The name of the side of the heart on the left hand of the a diagram.