In which lymphatic organ do T cells mature?.

Choice A rationale:

Diffusion is the primary mechanism for capillary exchange. It allows small molecules, such as gases, lipids, and lipid-soluble molecules, to move directly through the membranes of the endothelial cells of the capillary wall.

Choice B rationale:

Filtration is a pressure-driven mechanism that moves volumes of fluid from an area of higher pressure in a capillary bed to an area of lower pressure in the tissues. However, it is not the primary mechanism for capillary exchange.

Choice C rationale:

Gravity does not play a direct role in capillary exchange.

Choice D rationale:

Colloid osmotic pressure is a type of pressure that interacts with hydrostatic pressure to drive fluid movement in capillaries. However, it is not the primary mechanism for capillary exchange.

Choice A rationale:

Humoral immunity involves the production of antibodies by B cells, not the destruction of pathogens within a cell17.

Choice B rationale:

Non-specific immunity refers to innate immune responses that occur regardless of the nature of the pathogen17.

Choice C rationale:

Cellular immunity involves cytotoxic T cells recognizing and destroying infected cells17.

Choice D rationale:

Passive immunity involves the transfer of antibodies from one individual to another, not the destruction of pathogens within a cell17.