Answer:
1. Glomerulus refers to the location where the formation of filtrate takes place.
2. Collecting duct refers to the site that makes the water to run out of the distal convoluted tubule.
3. Paritubular capillaries refer to the supply of blood, which directly gets the substances from the tubular cells.
4. Proximal convoluted tubule refers to the location at which the majority of the tubular reabsorption takes place.