All blood cells in our body …
A) have exceptionally short life-spans-at most a month or so.
B) are produced only before adulthood.
C) are ultimately generated from multipotent hematopoietic stem cells.
D) are made from progenitors that themselves circulate in the blood.
E) All of the above.

Question

Quizplus · Accepted Answer

All blood cells are ultimately generated from multipotent hematopoietic stem cells located in the bone marrow. They are produced throughout the life of the animal and have limited life-spans, although some can be quite long-lived.

All Blood Cells in Our Body …