Review Of Physiology Practicals Blood & Circulation by Yapa Wijeratne

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Reviews important to know facts on physiology Practicals of Blood & Circulation.

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Review Of Physiology Practicals Blood & Circulation by Yapa Wijeratne

  1. 1. Review of Physiology practicalsBlood & circulation<br />by Yapa Wijeratne<br />Batch 2007/08<br />Faculty of Medicine<br />University of Peradeniya<br />Sri Lanka<br />
  2. 2. This presentation was produced using the boards displayed during the physiology practical session.<br />Try to identify the slides before you move to the answers.<br />
  3. 3. Neutrophils<br />Observe the neutrophil has a<br /><ul><li>Multilobed nucleus (2-5 lobes)
  4. 4. Transparent cytoplasm with faintly pink coloured granules.</li></li></ul><li>Monocyte<br />
  5. 5. Basophils<br />Observe that the basophil has<br /><ul><li>A bilobed nucleus
  6. 6. Cytoplasm full of granules which stain deep blue (basophilic) with H&E.</li></li></ul><li>Lymphocytes<br />Observe that the lymphocyte<br /><ul><li>Is the smallest of the white cells (only slightly larger than RBCs).
  7. 7. Has a round densely stained nucleus.
  8. 8. Has a very small amount of cytoplasm compared to nuclear material.</li></li></ul><li>Eosinophils<br />Observe that the eosinophilhas<br /><ul><li>A bilobed nucleus
  9. 9. A Cytoplasm full of granules which stain bright pink with H&E.</li></li></ul><li>Macrocytic anemia<br />MCV is increased (Macrocytosis)<br /><ul><li>Vitamin B12 deficiency.
  10. 10. Folatedeficiency.
  11. 11. Alcohol
  12. 12. Pernicious anemia
  13. 13. Liver disease</li></li></ul><li>Iron deficiency anemia <br />
  14. 14. Hypochromic microcytic anemia<br />Low MCV (Microcytic), Low MCH (Hypochromic)<br /><ul><li>Iron deficiency anemia (commonest)
  15. 15. Thalassemia
  16. 16. Congenital sideroblastic anemia</li></li></ul><li>Sickled RBC<br />Can block & clog small blood vessels.<br />
  17. 17. Hereditary spherocytosis<br />

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