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Questions and Answers
Which type of stem cell gives rise to all the other formed elements, including erythrocytes, platelets, and granular leukocytes?
Which type of stem cell gives rise to all the other formed elements, including erythrocytes, platelets, and granular leukocytes?
- Lymphoid stem cell
- B-lymphocytes
- T-lymphocytes
- Myeloid stem cell (correct)
In which organ does extramedullary hematopoiesis primarily occur?
In which organ does extramedullary hematopoiesis primarily occur?
- Bone marrow
- Lymph nodes
- Liver (correct)
- Spleen
Which blood-forming organ is described as an important blood filter that removes aged or abnormal red cells?
Which blood-forming organ is described as an important blood filter that removes aged or abnormal red cells?
- Spleen (correct)
- Liver
- Bone marrow
- Lymph nodes
Where does hematopoiesis occur within the hematopoietic system?
Where does hematopoiesis occur within the hematopoietic system?
Which organ is responsible for blood cell production in both fetal life and after birth?
Which organ is responsible for blood cell production in both fetal life and after birth?
What is the approximate range of new blood cells produced daily in a healthy adult to maintain steady levels in the circulation?
What is the approximate range of new blood cells produced daily in a healthy adult to maintain steady levels in the circulation?
What is the main fate of worn-out erythrocytes in the body?
What is the main fate of worn-out erythrocytes in the body?
In what organs are red blood cells (erythrocytes) primarily destroyed in the human body?
In what organs are red blood cells (erythrocytes) primarily destroyed in the human body?
How many common red blood cell antigens are found in humans?
How many common red blood cell antigens are found in humans?
What determines an individual's blood group according to the text?
What determines an individual's blood group according to the text?
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