medical_laboratory dha__haad__moh__prometric_exam_sample_question_test

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1- Vitamin K antagonist : a- warfarin b- Heparin c- Protein C d- Antithrombin III 2- One of the intrinsic pathway a- factor XI 11 b- factor XIII c- factor I d- factor VII 3- Para hem... ophilia is the deficiency of a- factor VIII b- factor IX c- factor V d- factor VII 4- Eosinophilia is seen in : a- food sensitivity b- Drug sensitivity c- Atopic dermatitis d- all of the above 5- Multiple myeloma is a neoplastic proliferation of: a- lymphocytes b- Granulocytes c- Plasma cells d- Monocytes 6- Test for intrinsic pathway: a- bleeding time b- Thrombin time c- Prothrombin time d- Partial thromboplastin time PTT 7- Paul-Bunnel test is done to diagnose: a- multiple myeloma b- Hodgkin’s disease c- Infectious mononucleosis d- all of the above 8- increased platelet count is : a- thrombocytopenia b- thrombopoietin c- thrombocytosis d- all of the above 9- Decreased platelet count is: a- thrombocytopenia b- Thrombopoietin c- Thrombocytosis d- all of the above 10- All these are causes of thrombocytopenia except: a- cytotoxic drugs b- Aplastic anemia c- Hemorrhage d- Radiotherapy 11- Prothrombin time is done to test: a- Intrinsic pathway only b- Extrinsic pathway only c- Extrinsic and common pathways d- Intrinsic and common pathways 12- Normal bleeding time by Duke’s method: a- 2-7 minutes b- 2-7 seconds c- 2-4 minutes d- 2-4 seconds 13- Normal partial thromboplastin time (PPT) is : a- 3-4 minutes b- 30-45 seconds c- 12-15 seconds d- 12-15 minutes 14- Hemophilia A is the deficiency of : a- factor V b- factor VIII c- factor IX d- all of the above 15-the most common form of leukemia in children is: a- acute lymphoblastic leukemia b- Chronic lymphocytic leukemia c- Acute myeloid leukemia d- Chronic myeloid leukemia 16- Bence-Jones protein is present in cases of: a- chronic myeloid myeloma b-acute myeloid myeloma c- Hodgkin’s lymphoma d- multiple myeloma 17- Reed-Sternberg cells are found in cases of : a- acute lymphoblastic leukemia b- Non Hodgkin’s lymphoma c- Hodgkin’s lymphoma d- Multiple myeloma 18- Normal platelet count is : a- 150,000 to 450,000/min3 b- 400,000 to 800,000/min3 c- 4,000 to 11,000 /min3 d- 50,000 to 100,000/min3 19- Antithrombin III inhibits: a- factor Va b- factor VIIIa c- factor Xa d- all of the above 20- Heparin potentiate the action of : a- protein C b- protein S c- antithrombin III d- warfarin 21- Factor II of blood clotting is: a- Christmas factor b- Fibrinogen c- Prothrombin d- Thromboplastin 22- One of fibrinogen group is : I V VIII XIII a- II b- V c- VII d- IX 23- Fibrinogen is converted to soluble fibrin by: a- prothrombin b- Thromboplastin c- Thrombin d- all of the above 24- Thrombopoitin control the formation of: a- red blood cells b- White blood cells c- platelets d- non of the above 25- Normal prothrombin time (PT) is: a- 30-45 seconds b- 30-45 minutes c- 12-15 seconds d- 12-15 minutes 26- Parasitic disease is associated with: a- monocytosis - bacteria b- Lymphocytosis - virus c- Basophilia - sensitive d- Eosinophilia 27- Philadelphia chromosome is diagnostic for: a- acute lymphoblastic leukemia b- Acute myeloid leukemia c- Chronic lymphocytic leukemia d- chronic myeloid leukemia 28- Normal fibrinogen level: نفس Platelets a- 150-400 gm% b- 150-400 mg % c- 15-40 mg % d- 15-40 gm % 29-infectious mononucleosis is caused by: a- echo virus b- coxsaki virus c- Epstein Barr virus EBV d- Cytomegalo virus [Show More]

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