1. THE BLOOD

6. Production of Erythrocytes: Erythropoiesis

9. Blood is made of red blood cells, platelets, and various white blood cells.

12. Bones require their own blood supply which travels through the periosteum to the inner bone marrow.

14. Hemoglobin is the most important component of red blood cells. It is composed of a protein called heme, which binds oxygen. In the lungs, oxygen is exchanged for carbon dioxide. Abnormalities of an individual's hemoglobin value can indicate defects in red blood cell balance. Both low and high values can indicate disease states.

18. Antigen is a substance that can provoke an immune response. Typically, antigens are substances not usually found in the body.

24. Granulocytes Neutrophils Eosinophils Basophils

25. Agranulocytes Lymphocytes Monocytes

31. BLOOD GROUPS & TRANSFUSION O anti A anti B none O All none AB AB B O anti A B B A O anti B A A CAN RECEIVE FROM IN PLASMA ON RED CELLS GROUPS

36. Percentage of the Population With Each Blood Type 0.7% 4.3% AB 1.4% 8.6% B 5.7% 34.3% A 6.5% 38.5% O Rh- Rh+

41. Lymph nodes of the neck Lymph nodes of the armpit

42. Lymph nodes of the groin

44. SPLEEN

48. none none Strong Pulse: de-oxygenated (except pulmonary vein) exchanging nutrients and gases with cells Oxygenated (except pulmonary artery) Blood is: thin very thin and leaky - one cell thick thick and muscular with elastic fibres Walls are: very low low high Pressure: towards the heart from arteries to veins away from the heart Carry blood: Veins Capillaries Arteries