Answer:
Simple Squamous epithelium
Explanation:
These are flat cells with single layer thick. They are extremely flat with large surface ares to volume ratio. Therefore they are found in lining of organs and tissues whose functions involved rapid movement or transport of substances across the walls.e,g Alveolar Sac, Lining of the Bowman's capsule of the Nephron.
When viewed under microscope, they appear like flat scales,with nuclei which can be flat, oblong or elliptical in shape.
The blood in the Glomerular filtrate is separated from the Bowman's capsular space by the endothelial lining of the Glomerular capillaries,basement membrane, and the simple squamous epithelial cells which forms the innermost lining of Bowman's capsule.
These squamous epithelial cells have some finger- like projections called Podocytes with gaps in between. The gaps allow the passage of relatively large molecules; e.g plasma protein, but these are restricted with other large molecules, by the innermost epithelial lining while allowing rapid diffusion and filtration of glucose, amino acid. urea ions and other materials through.
