the small intestine is richly supplied with blood vessels .Give reason.
plz explain it simply and its a 3 marks queestion.
Answers
Explanation:
Accepted Answer: The inner lining of the small intestine has numerous finger-like projections called villi which increase the surface area for absorption. The villi are richly supplied with blood vessels. They take the absorbed food to each and every cell of the body, where it is utilised for obtaining energy.
mark as brainliest.
plz follow me
Answer:
The inner lining of the small intestine has numerous villi and microvilli and also circular folds which increase the surface area for absorption.
The villi are richly supplied with blood vessels which take the absorbed food to each and every cell of the body. Hence, The small intestine is designed for the digestion and absorption of nutrients, Which of the following greatly enhances the process large surface area provided by the circular folds, villi, and microvilli.
So, the correct answer is 'Large surface area provided by the circular folds, villi, and microvilli'.
The inner lining of the small intestine has numerous finger-like projections called villi which increase the surface area for absorption. The villi are richly supplied with blood vessels. They take the absorbed food to each and every cell of the body, where it is utilised for obtaining energy.