[{"id":1072759,"question":"During the clotting process, which plasma protein is converted into fibrin.","choices":[{"text":"Histamine","value":"A"},{"text":"Haemoglobin","value":"B"},{"text":"Fibrinogen","value":"C"},{"text":"Antibody","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":1072758,"question":"Average life span of a platelet is.","choices":[{"text":"120 days","value":"A"},{"text":"1 to 2 days","value":"B"},{"text":"7 to 12 days","value":"C"},{"text":"24 hours","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":1072757,"question":"What is teh specific role of Lymphocytes.","choices":[{"text":"Making antibodies","value":"A"},{"text":"Releasing histamine","value":"B"},{"text":"Formign a fibrin","value":"C"},{"text":"Cleanign up dead cells","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":1072756,"question":"Primary functio of Baophils.","choices":[{"text":"Engulfing dead cells","value":"A"},{"text":"producing antibodies","value":"B"},{"text":"Releasing bhistamine","value":"C"},{"text":"Carrying oxygen","value":"D"},{"value":"E"}]},{"id":1072755,"question":"What is the primary functio of white blood cells.","choices":[{"text":"To transport oxygen","value":"A"},{"text":"To defend body against diseases","value":"B"},{"text":"To help blood clotting","value":"C"},{"text":"To remove carbon dioxide","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":1072754,"question":"Approximately how  how many WBCs are typically found in each mm3 of blood.","choices":[{"text":"4 million","value":"A"},{"text":"3 million","value":"B"},{"text":"7000","value":"C"},{"text":"70,000","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":1072753,"question":"The characteristic property of white blood cells is","choices":[{"text":"Contain haemoglobin","value":"A"},{"text":"Disc-shaped","value":"B"},{"text":"Colourless","value":"C"},{"text":"Smaller than RBCs","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":1072752,"question":"What is teh average life span of a Red blood cell.","choices":[{"text":"7 days","value":"A"},{"text":"120 days","value":"B"},{"text":"1 Year","value":"C"},{"text":"Two years","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":1072751,"question":"In adults, RBs are primarily formed in.","choices":[{"text":"Liver and spleen","value":"A"},{"text":"Red bone marrow","value":"B"},{"text":"Lymph nodes","value":"C"},{"text":"Thymus","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":1072750,"question":"Normal range of RBCs per mm3 of blood.","choices":[{"text":"7000","value":"A"},{"text":"2 million ","value":"B"},{"text":"4 to 5.5 million","value":"C"},{"text":"7 million","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":1072749,"question":"Which protein helps RBCs to transport oxygen.","choices":[{"text":"albumin","value":"A"},{"text":"Fibrinogen","value":"B"},{"text":"Haemoglobin","value":"C"},{"text":"Globulin","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":1072748,"question":"Disc-shaped cells are.","choices":[{"text":"Red blood cells","value":"A"},{"text":"White bloods cells","value":"B"},{"text":"Platelets","value":"C"},{"text":"Plasma","value":"D"},{"value":"E"}],"correctAnswer":1}]