Question

Define the following: 
i) Megaloblastic Anemia
ii) TNF
iii) Diabetes Insipidus
iv) Respiratory Acidosis
v) Lymphocytes

17 Jul 2026
Answer :
Word Count : 239
i) Megaloblastic Anemia: Megaloblastic anemia is a type of anemia characterized by the presence of abnormally large, immature red blood cell precursors (megaloblasts) in the bone marrow and large red blood cells in circulation. It is commonly caused by deficiency of vitamin B₁₂ or folic acid, leading to impaired DNA synthesis and reduced oxygen-carrying capacity of blood. ii) TNF (Tumor Necrosis Factor): TNF is a pro-inflammatory cytokine mainly produced by macrophages and T-lymphocytes. It plays a vital role in inflammation, immune
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