Question

As an individual reaches adulthood, hematopoiesis is restricted to selected bones in the ____________ . More ____________ is replaced with fat as individuals continue to age. Thus, older individuals may be more prone to developing ____________ , which is a decrease in the number of circulating erythrocytes. In addition, older bone marrow may be less able to meet any demands for an increased number of formed elements. The ____________ in the elderly may be less efficient and active, and they may ____________ in number. Certain types of ____________ also are more prevalent among the elderly, probably due to the immune system being less efficient.

Answer 1

As an individual reaches adulthood, hematopoiesis is restricted to selected bones in the axial skeleton.

More red bone marrow is replaced with fat as individuals continue to age. Thus, older individuals may be more prone to developing anemia.

The leukocytes in the elderly may be less efficient and active, and they may decrease in number.

Certain types of leukemia also are more prevalent among the elderly.

What is hematopoiesis?

This can be defined to mean the various processes through which the human body forms red blood cells.

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