Related Questions

In a sample of 50 people, 19 had type O blood, 22 had type A blood, 7 had type B blood and 2 had type AB blood. If a person is selected randomly, find the probability that the person has neither type A nor type O blood?
A 15/25
B 31/50
C 11/25
D 9/50
Prolonged standing of whole blood after collection can
A Decrease blood glucose level
B Increase intracellular enzyme in serum
C Decrease serum K+ level
D Increase in blood urea concentration
E Increase in serum Na+ concentration
A 4 year old boy presents with prolonged bleeding. A complete blood count, Prothrombin time & activated thromboplastin time normal. The possibilities are
A Platelet function disorder
B Von- Willebrand disease
C Congenital factor VII deficiency
D Idiopathic thrombocytopenic purpura
E Hemophilia A
After 7 days of storage at 4C in the blood bank the blood shows a decrease in
A Concentration of platelets
B Concentration of dextrose
C Concentration of K+
D Prothrombin time
E Mean corpuscular volume
An individual whose blood type is B may in an emergency, donate blood to a person whose blood type is
A B or A
B AB or A
C A or O
D AB or B
Person having blood group 'B' can donate the blood to person having blood group
A A and O
B B and O
C A and AB
D B and AB
A man whose blood group is not known meet with a serious accident and needs blood transfusion immediately. Which one of the blood group mentioned below and readily available in the hospital will be safe for transfusion?
A O, Rh-
B O, Rh+
C AB, Rh-
D AB, Rh+
The "reason" for my "prolonged" absence from class "was" "because" I was ill for three weeks. "No error."
A reason
B prolonged
C was
D because
Prolonged hyperventilation is associated with lowering of
A Plasma PCO2
B Plasma HCO3
C Plasma Ca++
D Plasma pH
E Urinary HCO3-
Bleeding time is prolonged in
A von Willebrand disease
B Dengue hemorrhagic fever
C ITP
D haemophilia
E Henoch schonlein purpura

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