The study of interaction of antigen and antibodies in blood is ___________?

Related Mcqs:

1. If a man having blood group AB marries a woman who is heterozygous for blood group, what is the probability of their first child having blood group B?

   A. 40%
   B. 45%
   C. 50%
   D. 71%

   Submitted by: Rashid Mehmood

2. Study of interaction of living organisms with other organisms and their environment relates with ___________ ?

   A. Botany
   B. Ecology
   C. Social biology
   D. Pharmacology

   Submitted by: Rashid Mehmood

3. Antibodies play important role against microorganisms and other pathogens to which type of proteins do they belong________?

   A. Globular proteins
   B. Fibrous Proteins
   C. Both a and b
   D. None of these

4. Blood does not clot in the blood vessels due to the presence of ___________?

   A. Thrombin
   B. Fibrinogen
   C. Heparin
   D. Prothrombin

   Submitted by: Malik Asghar Hussain

5. The maximum amount of oxygen which normal human blood absorbs and carries at sea level is ________ per 100 ml of blood.

   A. 10 ml
   B. 20 ml
   C. 30 ml
   D. 40 ml

6. Arterial blood contains _________ of CO2 per 100 ml of blood

   A. 54 ml
   B. 60 ml
   C. 64 ml
   D. 50 ml

7. It is the discharge of blood from blood vessels?

   A. Myocardial infarction
   B. Cerebral infarction
   C. Cerebral Hemorrhage
   D. Thromboembolism

8. The blood vessel carrying blood from the lungs to the heart is_______?

   A. Hepatic artery
   B. Pulmonary artery
   C. Pulmonary vein
   D. Renal artery

   Submitted by: Malik Asghar Hussain

9. If the radius of blood vessels of a person decreases his/her blood pressure will__________?

   A. Decrease
   B. Increase
   C. Remain Same
   D. Becomes zero

   Submitted by: Yousuf Sanjrani

10. Blood vessels which carry deoxygenated blood are called__________?

    A. Arteries
    B. Veins
    C. Capillaries
    D. None of these

    Submitted by: Nayab Idrees