GENERAL HISTOLOGY

LYMPHATIC

LYMPHATIC SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
T-lymphocytes do which of the following:
A
Cause inflammation
B
Activate macrophages
C
Regulate the immune response
D
All of These
Explanation: 

Detailed explanation-1: -T lymphocytes (T cells, named after the thymus-dependent development) are major components of the adaptive immune system. It is directly involved in destroying infected host cells, producing cytokines, activating other immune cells and in regulating immune response.

Detailed explanation-2: -Explanation: The T-lymphocyte is involved in Cell-mediated immunity. It does not produce any antibody but help B cells to release them. T-lymphocytes acquire immunocompetence in the thymus gland.

Detailed explanation-3: -Effector Cells. Depending on the APC a naïve cell comes across it can become an effector T cell. Cytotoxic T Cells. Cytotoxic T Cells, also known as CD8+ cells, have the primary job to kill toxic/target cells. Helper T Cells. Regulatory T Cells. Memory T Cells. Applications.

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