Which term is defined as 'Fluid outside capillaries, includes waste products'?

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Multiple Choice

Which term is defined as 'Fluid outside capillaries, includes waste products'?

The fluid outside capillaries that includes waste products is tissue fluid (also called interstitial fluid). It bathes the cells in tissues and originates from plasma that filters out of the capillaries. This fluid carries nutrients and oxygen to cells and collects waste products like carbon dioxide and other cellular byproducts. Because it sits between cells and capillaries, it’s the immediate environment for exchange. Most tissue fluid is reabsorbed back into capillaries, but some enters lymphatic capillaries and becomes lymph. That’s why lymph is related but not the same as tissue fluid: lymph is tissue fluid that has entered the lymphatic system. The spleen is an organ involved in filtering blood and immune responses, not a fluid. Lymphatic homeostasis isn’t a fluid term describing this definition, so it doesn’t fit. So, the term that matches “Fluid outside capillaries, includes waste products” is tissue fluid.

The fluid outside capillaries that includes waste products is tissue fluid (also called interstitial fluid). It bathes the cells in tissues and originates from plasma that filters out of the capillaries. This fluid carries nutrients and oxygen to cells and collects waste products like carbon dioxide and other cellular byproducts. Because it sits between cells and capillaries, it’s the immediate environment for exchange.

Most tissue fluid is reabsorbed back into capillaries, but some enters lymphatic capillaries and becomes lymph. That’s why lymph is related but not the same as tissue fluid: lymph is tissue fluid that has entered the lymphatic system.

The spleen is an organ involved in filtering blood and immune responses, not a fluid. Lymphatic homeostasis isn’t a fluid term describing this definition, so it doesn’t fit.

So, the term that matches “Fluid outside capillaries, includes waste products” is tissue fluid.

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