The red blood cells originate in the ____________?

Related Mcqs:

1. pH value of Blood or Red Blood Cells ?

   A. 5
   B. 6
   C. 7.35-7.45
   D. 8-10

   Submitted by: Muhammad Asif Khajjak

2. Other name of red blood cells is ____________?

   A. Erythrocytes
   B. Leukocytes
   C. Thrombocytes
   D. None of these

   Submitted by: Munwar Ali Sohu

3. The lifespan of Red Blood Cells is __________ days?

   A. 60
   B. 120
   C. 180
   D. 240

4. How does smoking cigarettes impact the red blood cells?

   A. Decreases their ability to congeal
   B. Decreases their ability to carry oxygen
   C. Decreases their ability to reach their typical life duration
   D. Decreases their ability to cleanse wounds

   Submitted by: Mansoor Ul Haque

5. The vitamin Folate works together with __________ to produce new red blood cells?

   A. Vitamin D
   B. Vitamin A
   C. Vitamin B-12
   D. None of the above

   Submitted by: Anand Hanjhro

6. In a normal human body, the total number of red blood cells is ________?

   A. 15 trillion
   B. 20 trillion
   C. 25 trillion
   D. 30 trillion

   Submitted by: Rashid Mehmood

7. Which of the following slows down the formation of RBCs (Red Blood Cells)?

   A. Vitamin B-1
   B. Vitamin C
   C. Vitamin D
   D. Vitamin E

   Submitted by: Ham Ayun

8. Liver uses which vitamin for creating new Red Blood cells?

   A. B12
   B. B6
   C. A
   D. K

   Submitted by: Mansoor Ahmed Suhag

9. Red blood cells are produced in_________?

   A. Liver
   B. Heart
   C. Spleen
   D. Bone-marrow

   Submitted by: Farhan Rana

10. Animal without red blood cells is_________ ?

    A. Frog
    B. Earthworm
    C. Snake
    D. Crocodile

    Submitted by: Haziq