Answered

Question 20

The majority of the T4 cells remain in the lymph system until called to action; the remainder circulate in the blood. What percentage of all T4 cells are typically circulating in the blood?

A. 6%
B. 8%
C. 2%
D. 4%



Answer :

GinnyAnswer

Final answer:

Most lymphocytes in human circulating blood are T cells, with a small percentage being B cells.


Explanation:

In human circulating blood, approximately 80 to 90% of lymphocytes are T cells, while 10 to 20% are B cells. The majority of T cells are found in the lymph system, but a small percentage circulate in the blood.


Learn more about T and B Lymphocytes here:

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