MCQs of Physiology – Hematology

Which of the following coagulation factors is deficient in classical hemophilia?

Clotting factor common to extrinsic and intrinsic pathway is:

Which of the following is one for a patient on coumarin ( warfarin) therapy:

Normal myeloid / erythroid ratio is:

Megaloblasts are precursors of:

The anticoagulant of choice used in the blood bank is:

To preserve blood for transfusion later:

T- lymphocytes function to :

Histamine is present on surface of:

IN acute infection which of the following is found

The most common problem with blood trans fusion

Life cycle of RBC is:

The function of vitamin K is:

Hemoglobin has:

Haemoglobin is the major buffer in blood, bicarbonate ions diffuses out of erythrocyte into plasma in exchange of:

Which of the following agents in not likely to be found in plasma?

Factor IX is also called as:

Histiocytes are:

The eosinophil count in the peripheral blood smear is increased in:

Which of the following represents most dangerous situation:

Normal adult person’s blood contains:

At what temperature blood is stored:

Intracellular and interstitial body fluids have similar:

The normal absolute eosinophil count is:

Which of the following is not a vitamin K dependent procoagulant?

Which of them is not affected by vitamin K deficiency:

A patient with A – ve blood group can receive blood from:

Drumstick is found in:

Delay in blood coagulation results from

Serum is:

Universal blood donor ill be a blood group of:

Hematocrit relates to which of the following:

Major basic protein is an important constituent of which leucocyte:

Erythropoietin is produced in the:

Which of the following cell type is not a precursor of erythrocyte:

Which of the following vitamins is necessary for maturation of blood precursor cells:

Normal prothrombin time is:

For heparin which of the following is incorrect?

The hemoglobin % of a normal newborn is:

Immunologicaly active cells are:

Infants acquire adult hemoglobin level at:

Which of the following is not involved in blood clotting?

Lysis of RBCs are seen in all of the following except:

The only fixed cell of the connective tissue:

A 55 – year old male accident victim in casualty urgently needs blood. The blood bank is unable to determine his ABO group , as his red cell group and plasma group do not match. Emergency transfusion of patient should be with:

Fluid content of the blood is:

The function of plasma cell:

Albumin is

Differential white blood cell counts in the laboratory are useful in the diagnosis of:

Persons having anti- A and anti- B is oagglutinins in their serum belong to which blood group

The universal blood recipient group is

Serum is blood plasma without:

The principal site for granulocytic hemopoiesis in the adult human is:

Survival time of platelet is approximately:

Plasma thromboplastin antecedent is:

The largest fraction of the total body fluid is:

The most common cause of eosinophilia in India is:

Small lymphocyte is :

The biological anticoagulant is:

Christmas factor is:

The normal A/G ratio in blood is:

Ions participating in clotting mechanism are:

Acute bacterial pyogenic infection manifests as:

Increased blood viscosity and slow circulation causes:

CO² is carried in the blood:

Thromboxane is produced mainly by :

the function common to neutrophils, monocytes & macrophages is:

Immune complexes are removed from blood by :

Patient with anemia tends to have all, except

CO₂ is transported in plasma as

AB blood group antigen are known as _____ factors

A reliable screening test for platelet function is:

Iron is stored in

True statement regarding hematopoiesis includes

Biconcave shape of RBC helps by

Decreased MCHC is found in

Secondary granules of neutrophils contain

Plasma colloid osmotic pressure is due to

Bleeding time is prolonged in a person who

Which of the following clotting factor is involved only in extrinsic pathway?

The best screening test for hemophilia is:

Which of the following is not a cause of secondary polycytemia?

Mineral essential for Hb synthesis

The normal brown red colour of feces results from the presence of

Which of the following is not useful for coagulation

ESR depends on:

What is the normal PH of human blood

Citrate is a useful anticoagulant because of its ability to

The conversion of prothrombin to thrombin, the factor participate along with calcium is:

AB group has following agglutinins

Prothrombin time is useful for

In a blood sample antiserum A and antiserum B and Rh+ ve factor is added . No agglutination is seen. This is

Bacteria are most commonly ENGULFED by :

The tissue macrophages are derived from the

Thrombopoietin is produced by

Plasma cells are constituent of

Plasma ceruloplasmina alpha 2 globulin is a

In human the Hb is:

Which of the following causes lysis of clot:

Site of RBC formation in 20 years old healthy male is:

Lymphocytes are located in each of the following tissues or organs EXCEPT one. The one exception is-

The enzyme system which continuously reduces ferric form of iron in the blood to the ferrous form is

Embryonic hemoglobin is composed of

Blood cells arise in bone marrow and are subject to

The half life of plasma Albumin is approximately

In PHC, which anticoagulant is used to send the blood sample for blood glucose:

Activation of which one of the following coagulation factor is not essential for haemostasis

Plasma factor present in both serum & plasma is:

Haemostasis depends upon all the following, EXCEPT