Woo young W.

asked • 10/26/22

Macromolecules need to be broken down to smaller fragments that are of suitable size for absorption across the digestive epithelium.

Macromolecules need to be broken down to smaller fragments that are of suitable size for absorption across the digestive epithelium.


a. True

b. False


1 Expert Answer

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Kevin R. answered • 10/26/22

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This statement is true.

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Woo young W.

Of the cells lining the gastric pits of the stomach, which does NOT secrete a substance into the lumen? a. enteroendocrine cells b. mucous cells c. parietal cells d. chief cells
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10/28/22

Andrew R.

Hi Woo young, Gastric glands are lined by specialized cells: - Chief cells: secrete pepsinogen - Parietal cells: secrete HCl and intrinsic factor - Enteroendocrine cells: secrete histamine and serotonin - Mucous cells: secrete mucus
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12/09/22

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