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FranPeritubular fluid refers specifically to the fluid found in the renal tubules of the kidney, while interstitial fluid is found in the spaces surrounding cells throughout the body, including the kidney. While they both play a role in transporting substances and maintaining homeostasis, they are located in different anatomical compartments.
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Can reabsorbing of solutes influence the reabsorption of water from the tubule fluid?
Yes. The movement of solutes into peritubular capillaries decreases the solute concentration of the tubular fluid but increases the solute concentration in the peritubular capillaries. As a result, water moves by osmosis into peritubular capillaries.
What causes interstitial tissue fluid?
Interstitial tissue fluid is formed by the filtration of blood plasma through capillary walls into the interstitial space due to hydrostatic pressure. This fluid contains water, electrolytes, and small solutes, and its composition is regulated by the balance between hydrostatic and oncotic pressure. Any disruption in this balance or in the integrity of capillary walls can lead to the accumulation of excess interstitial fluid.
Is interstitial fluid part of a cell?
No, interstitial fluid is not part of a cell. It is the fluid found in the spaces between cells in tissues. It provides a medium for the exchange of nutrients, wastes, and other substances between blood vessels and cells.
The term hemic specifically refers to what bodily fluid?
interstitial fluid
What is the extracellular fluid in most tissues is called?
The extracellular fluid found in most tissues is called interstitial fluid. This fluid surrounds the cells and provides an environment for cells to exchange nutrients and wastes with the blood.
