M C Q s D r i v e

Medical Science Mcqs 5254 MCQs [All-Courses]

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Medical Science is the study of human health, diseases, prevention, and treatment, focusing on diagnosis, patient care, and medical research to improve healthcare outcomes.

Citrate is a useful anticoagulant because of its ability to_____________?
A Buffer basic groups of coagulation factors
B Bind factor XII
C Bind vitamin K
D Chelate calcium
Correct Answer: Chelate calcium
ESR depends on_______________?
A Viscidity
B Fibrinogen
C Rouleaux
D All of the above
Correct Answer: All of the above
The normal brown red color of feces results from the presence of_______________?
A Heme
B Stercobilin
C Biliverdin
D Bilirubin diglucuronide
Correct Answer: Stercobilin
Which of the following is not a cause of secondary polycythemia ?
A High Altitude
B Myeloproliferative changes
C Pheochromocytoma
D Cerebellar hemangioblastoma
Correct Answer: Myeloproliferative changes
Which of the following clotting factor is involved only in extrinsic pathway ?
A IX
B X
C II
D VII
Correct Answer: II
Plasma colloid osmotic pressure is due to________________?
A Albumin
B Globulin
C Fibrinogen
D Collagen
Correct Answer: Albumin
Decreased MCHC is found in_____________?
A Microcytic hypochromic anemia
B Megaloblastic anemia
C Sideroblastic anemia
D Vit B12 deficiency
Correct Answer: Microcytic hypochromic anemia
True statement regarding hematopoiesis includes______________?
A Spleen plays a major role in adults (in lymphopoiesis )
B Committed stem cells differentiates into only one cell type
C RES plays a role
D
Correct Answer: RES plays a role
A reliable screening test for platelet function is_______________?
A CT
B PT
C Thrombin
D Clot retraction time
Correct Answer: Clot retraction time
CO2 is transported in plasma as_____________?
A Bicarbonate
B Carbomino compounds
C Dissolved
D CO
Correct Answer: Bicarbonate