Note the mechanism of absorption (passive or active transport) of the following food breakdown products, and indicate by a check mark whether the absorption would result in their movement into the blood capillaries of the lymphatic capillaries (lacteals).Substance Mechanism of absorption Blood Lymph
Monosaccharides
Fatty acids and glycerol
Amino acids
Water
Ca2+ , Na+ , Ca2+

Answers

Answer 1
Answer:

Answer:

The absorption of monosaccharides takes place via facilitated and cotransport mechanism and is transported through blood capillaries present in the villi.  

The absorption of glycerol and fatty acids takes place through diffusion and the majority of them are transported via lymph capillaries, while some are transported through blood capillaries.  

The absorption of amino acids takes place via a cotransport mechanism with sodium ions and is transported through blood capillaries.  

The absorption of water takes place by the process of osmosis via diffusion and is transported with the help of blood capillaries.  

The absorption of calcium and sodium ions takes place via an active transport mechanism, while the absorption of chlorine takes place via the process of diffusion. The transportation of all these ions takes place with the help of blood capillaries.  

Answer 2
Answer:

Final answer:

Monosaccharides, amino acids and ions are generally absorbed through active transport into the blood capillaries, while fatty acids and glycerol are transported into the lymphatic capillaries. Water is absorbed via osmosis into both the blood and lymph capillaries.

Explanation:

The absorption mechanisms of the various food breakdown products are different and determine whether they move into the blood capillaries or into the lymphatic capillaries. This absorption is either through passive or active transport.

  • Monosaccharides like glucose are absorbed through active transport into the blood capillaries.
  • Fatty acids and glycerol are also absorbed into the cells lining the small intestine, they are then reassembled into fats and transported into the lymphatic capillaries.
  • Amino acids are absorbed through active transport into the blood capillaries.
  • Water is absorbed mainly via osmosis, a type of passive transport, into both the blood and lymph capillaries.
  • Ions (Ca2+, Na+, Ca2+) are absorbed through active transport into the blood capillaries.

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Answers

Answer:

C

Explanation:

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Answers

Answer:

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Explanation:

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Answers

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Answer:

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Explanation:

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Answers

Answer:

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Explanation:

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Answers

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Answers

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Answer:

hes right true

Explanation: