As we age,our thymus shrinks,or atrophies,by a process called involution,yet T-cell immunity is still functional in old age.
A.Explain how T-cell numbers in the periphery remain constant in the absence of continual replenishment from the thymus.
B.How does this differ from the maintenance of the B-cell repertoire?

Question

Quizplus · Accepted Answer

The Answer of As we age,our thymus shrinks,or atrophies,by a process called involution,yet T-cell immunity is still functional in old age.
A.Explain how T-cell numbers in the periphery remain constant in the absence of continual replenishment from the thymus.
B.How does this differ from the maintenance of the B-cell repertoire?

As We Age,our Thymus Shrinks,or Atrophies,by a Process Called Involution,yet