In which organ RBC are selectively destroyed/ recycled by macrophages?

Related Mcqs:

1. _________ give rise to macrophages, which destroy larger particles by phagocytosis.

   A. Nautrophils
   B. Basophila
   C. Monocyte
   D. Lymphocyte

2. Which is not recycled in the ecosystem?

   A. Wind
   B. Carbon
   C. Oxygen
   D. Energy

   Submitted by: Amir

3. Which of the following is a selectively permeable membrane?

   A. cell wall
   B. cytoplasm
   C. cell membrane
   D. none of these

   Submitted by: Muhammad Nawaz

4. Number of nuclear pores/nucleus in an RBC are_________?

   A. 1?3
   B. 3?4
   C. 10000
   D. 30000

5. Number of cells that are destroyed in adults by apoptosis are ________ ?

   A. 20 to 35 billion cells
   B. 50 to 70 billion cells
   C. 10 to 20 billion cells
   D. 15 to 25 billion cells

   Submitted by: Rashid Mehmood

6. In which animal respiratory surface are found in more than one organ?

   A. birds
   B. human
   C. fish
   D. frog

7. Which of the following organ is responsible for body metabolism?

   A. Kidney
   B. Liver
   C. Lungs
   D. Heart

   Submitted by: Eesha Khalid

8. Which of the following is the less important organ in human body?

   A. Hair
   B. Appendix
   C. Hip bone
   D. Navel

   Submitted by: Munwar Ali Sohu

9. __________is a condition in which there is an absence of oxygen supply to an organ’s tissues?

   A. Anoxia
   B. Anorexia
   C. Hypoxia
   D. Enuresis

   Submitted by: Neelam Parri

10. Organ rejection is caused by__________?

    A. B-Lymphocytes
    B. T-lymphocytes
    C. Both B and T lymphocytes
    D. RBCs

    Submitted by: Muzaffar