The Presence of Small Polypeptides and Amino Acids in the Small

question 202

Multiple Choice

The presence of small polypeptides and amino acids in the small intestine causes specialized cells there to release the hormone _____.

• A)gastrin
• B)pepsin
• C)cholecystokinin
• D)trypsin

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Definitions:

Hydroxyapatite Crystals

Mineral complexes primarily of calcium and phosphate that form the hard structure of bones and teeth.

Compression Strength

The capacity of a material or structure to withstand loads tending to reduce size, measured in force per unit area.

Chondroblasts

Cells that produce cartilage, developing into chondrocytes which are the cells primarily found in cartilage.

Cartilage Matrix

The extracellular component of cartilage, composed primarily of water, collagen, and proteoglycans, supporting tissue flexibility and resistance.