All of the following statements regarding ?:? T cells are correct except
a. they are more abundant in tissue than in the circulation
b. the ? chain is the counterpart to the ? chain in ?:? T-cell receptors because it contains V, D, and J segments in the variable region
c. they share some properties with NK cells
d. activation is not always dependent on recognition of a peptide:MHC molecule complex
e. expression on the cell surface is not dependent on the CD3 complex.
E
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When the body succeeds in maintaining stability through change, this process is called
A) homeostasis. B) hemostasis. C) the general adaptation response. D) allostasis.
All of the following are strategies for healthy aging EXCEPT
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________ is made up of two layers of nonwoven rayon separated by spandex material.
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