Variation in the size of red blood cells is called __________?

Related Mcqs:

1. 95% of the cytoplasm of red blood cells is the___________?

   A. Antibodies
   B. Hemoglobin
   C. Enzymes
   D. Proteins

2. The normal range of the number of white blood cells in a microliter of blood is between _________ ?

   A. 2,500 and 09,300
   B. 4,500 and 10,000
   C. 4,900 and 12,000
   D. None of these

   Submitted by: Rashid Mehmood

3. 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

4. There are cells in human body called Faggot cells which cause__________?

   A. AIDS
   B. Tuberculosis
   C. Smallpox
   D. Leukaemia

   Submitted by: Ali Mallah

5. Which blood cells are called ‘Soldiers’ of the body_________?

   A. WBC
   B. Platelets
   C. RBC
   D. All of the above

   Submitted by: Yousuf Sanjrani

6. Life span of Red Blood Cells_____?

   A. 150 Days
   B. 120 Days
   C. 80 Days
   D. 100 Days

   Submitted by: SamiJan

7. If the number of chromosomes in most body cells of a mammal is 40, the cells in the seminiferous tubule will have___________?

   A. 40 chromosomes
   B. 20 chromosomes
   C. 10 chromosomes
   D. While some other will have 20

   Submitted by: Rashid Mehmood

8. 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

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

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

10. Blood vessels which carry deoxygenated blood are called__________?

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

    Submitted by: Nayab Idrees