Examlex
Which of the following is currently the only fixative available that does not contain formalin,polyvinyl alcohol (PVA) ,or mercury?
Proximal Tubule
A segment of the nephron in the kidney where a major portion of the reabsorption of water, ions, and nutrients from the filtrate back into the bloodstream occurs.
Glomerulus
A network of capillaries located at the beginning of a nephron in the kidney, where blood filtration takes place.
Nephron
A kidney tubule and associated capillaries; filters blood and forms urine.
Filtration
A process by which solids are separated from liquids or gases by passing the mixture through a medium that retains the solids.
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