The Relevance of Evolutionary Theory in Biomedical Science

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Evolution has been arguably one of the largely discussed topics in the advanced institution of science. The theory of evaluation, first presented by Charlies Darwin (1990), states that all biotic organisms were developed and advanced from primitive organisms through gradual changes occurring over time. The relevance of this fundamental theory is witnessed throughout the disciplines of the pathology department in the subject area of biomedical science. Biomedical science consists of seven major disciplines; hematology, transfusion science, clinical chemistry, histology, virology, cytology, immunology and medical microbiology. However, significance of evolutionary theory had a drastic impact mostly on hematology and some virology.
The branch of hematology in biomedical science has a significant effect on society in the modern world. The understanding of several diseases that occur due to the nature of the blood are influenced by the scientific discipline of hematology. These are distinctively visible in the identification of diseases such as blood cancer, anemia and abnormalities of blood coagulation that are detected using hematological tests. Fluorescence in Situ Hybridization (FISH), Karyotype Test and Serum Ferritin are a few of the haematological tests that were carried out in biomedical science industry.
Hematology is the study of structure, function and pathological disorders in the blood. Blood consists of 55% plasma and 45% blood cells. Plasma is a mixture of 7% protein, 91% water and 2% other solutes. The types of proteins present in blood are albumin, globulin, and fibrinogen. Other remaining solutes consist of ions, nutrients, gases and respiratory substances and waste products. On the other hand, 250 to 400 thousand pla...

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http://www.sciencemag.org/content/152/3719/172.short

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