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Bacteria in the small intestine make some vitamins, such as some B and K.

_____ – type of carrier-mediated transport that is fueled by hydrolysis of ATP to ADP; can operate against a concentration gradient

Functions of the stomach include all of the following, except

_____ – function: remove hydrogen atoms from organic molecules and transfer them to coenzymes

Absorptive effectiveness of the small intestine is enhanced by all of the following, except

_____ – function: remove hydrogen atoms from organic molecules and transfer them to coenzymes

_____ – inner lining, mucous membrane- layer of epithelium moistened by glandular secretions

Absorptive effectiveness of the small intestine is enhanced by all of the following, except

The pancreas produces ________-digesting enzymes in the form of proenzymes.

Which layer of the digestive tract has a dense irregular connective tissue that surrounds the muscularis mucosae?