The Spleen Is a Secondary Lymphoid Organ That Performs Several

question 5

True/False

The spleen is a secondary lymphoid organ that performs several functions. In addition to its role as a site for initiating adaptive immune responses, the spleen is important in removing dead or damaged red blood cells from the circulation. Its immune function is important because blood-borne pathogens will not be transported to draining lymph nodes via the lymph fluid.

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Definitions:

Natural Regeneration

The process by which natural ecosystems recover from disturbance or degradation over time without human assistance.

Productive Pasture

Land used for grazing livestock that is capable of producing a high yield of fodder for the animals.

Degraded Forest

Forest lands that have been severely diminished in quality and ecological function due to over-exploitation or poor management practices.

Decreased Soil Fertility

A reduction in the ability of soil to support plant growth, often due to factors like overuse, erosion, or contamination.