Hematology MCQs
01. 10 year old boy found that evaluated prevented arresting bleeding after dental extraction. He has normal bleeding time,increased clotting time.what are the possible reasons?
a) Thrombocytophenia
b) Haemophilia
c) Maternal uncles with same disease
d) Defect of clotting cascade
e) Von Willibrand disease
02). 20 years old boy present with jandice present of
a) Bilirubin in the urine support the diagnosis of hepatitis
b) Urobilinogen suggest haemolytic anemia
c) Gray colour of feces suggest post hepatic jaundice
d) Anaemiac suggest bone marrow aplasia
e) Increase unconjugated bilirubin in serum suggest Gilbert disease
03). Which of the following are likely to increase hematocrit?
a). Moderate hemorrhage
b). Left to right blood shift
c). Chronic renal disease
d). Pregnancy
e). Hypoxic hypoxia
04). Which of the following can be calculated from the Hb content ant red cell count of the sample of blood?
a.) Mean corpuscular diameter
b) Mean corpuscular volume
c) Mean corpuscular content
d) Mean corpuscular concentration
e) Color index
05). Prothrombin time,
a). Assess the intrinsic pathway of clotting cascade
b). Prolong in jaundiced patients
c). Is increased by warfarin
d). Is increased by heparin
e). Is about 15 – 20 s in normal individual
06). Erythropoeisis is stimulated by,
a) G-CSF
b) GM-CSF
c) IL-1
d) M-GSF
e) IL-6
07 ) The main stimulus for the increase in RBC count in a person spending 3 weeks at a high altitude,
a) Hypoventilation
b) Low tempreture
c) High PCO2
d) Respiratory alkalosis
e) Low PO2 in atmospheric air
08) A person who has had a large portion of his stomach surgically removed is most likely to suffer from,
a) Iron deficiency aneamia
b) Pernicious anaemia
c) Haemolyticanaemia
d) Vit K deficiency
e) Protein energy deficiency
09). Which of the following is/are X-linked recessive condition,
a). Hemophilia A (classical Hemophilia)
b). Cystic fibrosis
c). Duchene’s muscular disease
d). Tay – sachs disease
e). Color blindness