Body Fluids and Circulation

Select the incorrect statements with reference to Rh grouping. Choose the answer from the options given below:

1. A and B only
2. C and D only
3. A and E only
4. B and C only

Which of the following statements is incorrect?

1. Fibrinogen is produced from fibrin
2. Blood coagulates in response to an injury
3. Blood clot consists of fibrins
4. Fibrin is produced from fibrinogen

A person with blood group ARh- can receive the blood transfusion from which of the following types? Choose the correct answer from the options given below :

1. D and E only
2. D only
3. A and B only
4. C and D only

Given below are two statements: In the light of the above statements, choose the most appropriate answer from the options given below:

1. Both Statement I and Statement II are correct
2. Both Statement I and Statement II are incorrect
3. Statement I is correct but Statement II is incorrect
4. Statement I is incorrect but Statement II is correct

Persons with 'AB' blood group are called as "Universal recipients". This is due to :

1. Absence of antibodies, anti-A and anti-B, in plasma
2. Absence of antigens A and B on the surface of RBCs
3. Absence of antigens A and B in plasma
4. Presence of antibodies, anti-A and anti-B, on RBCs

Which enzyme is responsible for the conversion of inactive fibrinogens to fibrins?

1. Thrombokinase
2. Thrombin
3. Renin
4. Epinephrine

Serum differs from blood in

1. lacking globulins
2. lacking albumins
3. lacking clotting factors
4. lacking antibodies.

Person with blood group AB is considered as universal recipient because he has

1. both A and B antigens on RBC but no antibodies in the plasma
2. both A and B antibodies in the plasma
3. no antigen on RBC and no antibody in the plasma
4. both A and B antigens in the plasma but no antibodies.

A certain road accident patient with unknown blood group needs immediate blood transfusion. His one doctor friend at once offers his blood. What was the blood group of the donor?

1. Blood group B
2. Blood group AB
3. Blood group O
4. Blood group A

Which one of the following plasma proteins is involved in the coagulation of blood?

1. Albumin
2. Serum amylase
3. Globulin
4. Fibrinogen

A person with unknown blood group under ABO system, has suffered much blood loss in an accident and needs immediate blood transfusion. His friend who has valid certificate of his own blood type, offers for blood donation without delay. What would have been the type of blood group of the donor friend?

1. Type B
2. Type AB
3. Type O
4. Type A

Given below are four statements (i – iv) regarding human blood circulatory system. (i) Arteries are thick-walled and have narrow lumen as compared to veins. (ii) Angina is acute chest pain when the blood circulation to the brain is reduced. (iii) Persons with blood group AB can donate blood to any person with any blood group under ABO system. (iv) Calcium ions play a very important role in blood clotting. Which two of the above statements are correct?

1. (i) and (iv)
2. (i) and (ii)
3. (ii) and (iii)
4. (iii) and (iv)

A drop of each of the following, is placed separately on four slides. Which of them will not coagulate?

1. Blood serum
2. Sample from the thoracic duct of lymphatic system
3. Whole blood from pulmonary vein
4. Blood plasma

You are required to draw blood from a patient and to keep it in a test tube for analysis of blood corpuscles and plasma. You are also provided with the following four types of test tubes. Which of these will you not use for the purpose?

1. Test tube containing calcium bicarbonate
2. Chilled test tube
3. Test tube containing heparin
4. Test tube containing sodium oxalate.

In the ABO system of blood groups, if both antigens are present but no antibody, the blood group of the individual would be

1. B
2. O
3. AB
4. A.

Continuous bleeding from an injured part of body is due to deficiency of

1. vitamin A
2. vitamin B
3. vitamin K
4. vitamin E.

What is correct for blood group O?

1. No antigens but both a and b antibodies are present
2. A antigen and b antibody present
3. Antigen and antibody both absent
4. A and B antigens and a, b antibodies present