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T Cells May Be Important for Recognition of Common Antigens

Question 7

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T cells may be important for recognition of common antigens at epithelial boundaries between the host and the external environment. The T cells differ from the αβ T cells in which one of the following ways? A) T cells recognize only nonprotein antigens. B) T cells are not MHC-restricted and do not recognize MHC-associated antigens. C) The TCR complex contains CD3ƴ or CD3Ϭ but not CD3Ϭ. D) Most mature T cells express either CD4 or CD8 but not both. E) T cells lack key biologic activities, including the ability to lyse target cells. T cells may be important for recognition of common antigens at epithelial boundaries between the host and the external environment. The T cells may be important for recognition of common antigens at epithelial boundaries between the host and the external environment. The T cells differ from the αβ T cells in which one of the following ways? A) T cells recognize only nonprotein antigens. B) T cells are not MHC-restricted and do not recognize MHC-associated antigens. C) The TCR complex contains CD3ƴ or CD3Ϭ but not CD3Ϭ. D) Most mature T cells express either CD4 or CD8 but not both. E) T cells lack key biologic activities, including the ability to lyse target cells. T cells differ from the αβ T cells in which one of the following ways?


A) T cells may be important for recognition of common antigens at epithelial boundaries between the host and the external environment. The T cells differ from the αβ T cells in which one of the following ways? A) T cells recognize only nonprotein antigens. B) T cells are not MHC-restricted and do not recognize MHC-associated antigens. C) The TCR complex contains CD3ƴ or CD3Ϭ but not CD3Ϭ. D) Most mature T cells express either CD4 or CD8 but not both. E) T cells lack key biologic activities, including the ability to lyse target cells. T cells recognize only nonprotein antigens.
B) T cells may be important for recognition of common antigens at epithelial boundaries between the host and the external environment. The T cells differ from the αβ T cells in which one of the following ways? A) T cells recognize only nonprotein antigens. B) T cells are not MHC-restricted and do not recognize MHC-associated antigens. C) The TCR complex contains CD3ƴ or CD3Ϭ but not CD3Ϭ. D) Most mature T cells express either CD4 or CD8 but not both. E) T cells lack key biologic activities, including the ability to lyse target cells. T cells are not MHC-restricted and do not recognize MHC-associated antigens.
C) The T cells may be important for recognition of common antigens at epithelial boundaries between the host and the external environment. The T cells differ from the αβ T cells in which one of the following ways? A) T cells recognize only nonprotein antigens. B) T cells are not MHC-restricted and do not recognize MHC-associated antigens. C) The TCR complex contains CD3ƴ or CD3Ϭ but not CD3Ϭ. D) Most mature T cells express either CD4 or CD8 but not both. E) T cells lack key biologic activities, including the ability to lyse target cells. TCR complex contains CD3ƴ or CD3Ϭ but not CD3Ϭ.
D) Most mature T cells may be important for recognition of common antigens at epithelial boundaries between the host and the external environment. The T cells differ from the αβ T cells in which one of the following ways? A) T cells recognize only nonprotein antigens. B) T cells are not MHC-restricted and do not recognize MHC-associated antigens. C) The TCR complex contains CD3ƴ or CD3Ϭ but not CD3Ϭ. D) Most mature T cells express either CD4 or CD8 but not both. E) T cells lack key biologic activities, including the ability to lyse target cells. T cells express either CD4 or CD8 but not both.
E) T cells may be important for recognition of common antigens at epithelial boundaries between the host and the external environment. The T cells differ from the αβ T cells in which one of the following ways? A) T cells recognize only nonprotein antigens. B) T cells are not MHC-restricted and do not recognize MHC-associated antigens. C) The TCR complex contains CD3ƴ or CD3Ϭ but not CD3Ϭ. D) Most mature T cells express either CD4 or CD8 but not both. E) T cells lack key biologic activities, including the ability to lyse target cells. T cells lack key biologic activities, including the ability to lyse target cells.

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