Soal hematologi 2014

The term that refers to the percentage of packed erythrocytes per unit volume of blood is the: a. Differential Count b. Hemoglobin c. Hematocrit d. Hemopoiesis Which of the following is a circulating blood cell that is capable of differentiating into a plasma cell? a. Neutrophil b. Basophil c. T lymphocyte d. B lymphocyte The component of plasma responsible for maintaining the osmotic pressure of blood is: a. Albumin b. Plasmin c. Fibrinogen d. Gamma globulin Fred's blood type was determined to be AB+. Which of the following is true of Fred's blood? a. There are no antibodies to antigens A, B, or Rh in the plasma b. The RBCs contain the A and B antigens on their nuclei c. The blood totally lacks the Rh factor d. He cannot receive blood from someone who is type O negative Which of the following people would have the most anti-B antibodies? a. An adult male with B+ blood b. An adult male with O- blood c. An adult female with B-blood d. A female child with AB+ blood If a newborn was blood type O+, which of the following would his blood not contain? a. Anti-B antibodies b. Anti-A antibodies c. Anti-Rh antibodies d. Erythrocytes which express neither the A nor the B antigen

Which of the following females does not have to be concerned with erythroblastosis fetalis? a. A female with blood type Ob. A female with blood type AB+ c. A female with blood type B+ d. A female with blood type O+

An individual with type B+ blood has which of the following antibodies in their blood? a. anti-A b. anti-A and anti-O c. anti-B and anti-Rh d. anti-B An individual who is blood type AB negative: a. Can donate to all blood types in moderate amounts b. Can receive types A, B, and AB but not type O c. Can donate to types A, B, and AB but not to type O d. Can receive any blood type in moderate amounts except that with the Rh antigen Which one of the following changes would not occur in the blood after seven days of storage ? a. A decreased concentration of dextrose and an increased concentration of lactic acid b. A decreased concentration of plasma K+ c. An increased prothrombin time d. An increased pH level A patient transfused by using red blood cell will get the unexpected disadvantages such as: a. There is no anticoagulant b. The decreased level of allergic reaction c. Possible infection hazards during preparation d. Reduce the opportunity to get autoimmune reaction What is the most appropriate treatment for a new born child (blood group A) suffering from erythroblastosis fetails? a. Simultaneous bleeding and transfusion with A-positive blood b. Simultaneous bleeding and transfusion with A-negative blood c. Transfusion with type O blood d. Transfusion with type AB blood Which of the following options should be chosen to treat patient with coagulation disorder? a. Packed red blood cell b. Fresh frozen plasma c. Whole blood d. Trombocyte Which one of the following can cause the most dangerous situation? a. An Rh-positive mother who is bearing her second Rh-negative child b. An Rh-negative mother who is bearing her second Rh-positive child c. An Rh-positive mother who is bearing her first Rh-negative child d. An Rh-negative mother who is bearing her first Rh-positive child

One disadvantage of giving the whole blood to the patient is: a. complete coagulation factor b. good blood cell functions c. rapid supplying d. high concentration of K+ The doctors should be cautiously given the whole blood to these circumstances, except: a. renal disease b. post partum hemorrhagic c. decreased cardiac reserve d. oedema anasarca The most common reaction during the transfusion is: a. urticaria b. febrile c. delayed hemolytic d. heart rhythm disturbance All of these signs related to acute hemolytic reaction except: a. headache b. during anesthesia c. after several days d. ‘depressed’ chest feeling Complication of mismatched transfusion is: a. Acute Lung injury related transfusion b. Acute kidney shutdown c. Immuno Modulation related transfusion d. Bacterial infection To prevent the transmission of disease, a donor has to accomplish the criteria such as: a. 5 years convalescence period of hepatitis b. 5 months recurrence from syphilis c. 5 weeks from malaria last attack d. 5 days after the last transfusion