Question

Similarly between nephron and villi

Answer 1

Answer:

Both are functional units of kidney and small intestine.

Explanation:

Nephron is the functional unit of kidney and it help in absorption as well as formation of waste products from digested food. Where as, villi is functional unit of small intestine help in absorption of useful materials from digested food.

Answer 2

Answer:

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Explanation:

NEPHRON:-

• The nephron is the smallest structural and functional unit of the kidney.  

• the nephron has a large surface area which helps in the absorption of harmful substances from the blood. Similarly we also have a large surface area which helps in the absorption of food into the bloodstream.

VILLI:-

• Alveoli are airfield sacs which are present which increases the the surface area for the the absorption of oxygen into the bloodstream.

• The villi is present in the intestine and facilitates absorption.