What structural modifications of the proximal convoluted tubule cells enhance their ability to reabsorb substances?

The structural modifications of the proximal convoluted tubule cells that enhance their ability to reabsorb substances from the filtrate is called as microvilli. Microvilli are tiny projections existing around the cells. These are just parts of villi that exists in the linings in some mucous membrane, specifically the small intestine.

The truman doctrine was an american foreign policy whose stated purpose was to counter soviet geopolitical expansion during the cold war. it was announced to congress by president harry s. truman on march 12, 1947, and further developed on july 12, 1948, when he pledged to contain threats to greece and turkey