The Tissue Shown in Figure 3

question 29

Multiple Choice

The tissue shown in Figure 3.3 most likely ________.

• A) contracts to produce movement
• B) transmits electrochemical impulses
• C) covers and lines body surfaces
• D) stores fat
• E) contains a matrix

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Definitions:

Gastric Pits

Small depressions in the lining of the stomach where gastric glands open, leading to the production of gastric juice.

Cholecystokinin

Hormone liberated by the upper intestinal mucosa on contact with gastric contents; stimulates the contraction of the gallbladder and the secretion of pancreatic juice high in digestive enzymes.

Pancreatic Bicarbonate

A bicarbonate ion produced by the pancreas that neutralizes stomach acid as it enters the small intestine.

Secretin

Hormone formed by the epithelial cells of the duodenum; stimulates secretion of pancreatic juice high in bicarbonate ions.