Exam 16: The Digestive System

Which layer of the digestive tract consists of dense irregular connective tissue?

The muscularis externa layer contains nerves referred to as the

Secondary dentition results in a permanent tooth count of

The release of water, acids, enzymes, and buffers by the digestive epithelium is called

Which statement regarding the regulatory controls of the intestinal phase of gastric secretion is true?

________ is a buffer that helps to increase the pH of chyme.

Besides proteins, which of the following is (are) a potent stimulator(s) of gastrin?

Near the spleen, the colon turns inferiorly and becomes the

Which major layer of the stomach contains an extra layer that adds strength and assists in the formation of chyme?

During the gastric phase of gastric secretion, which of the following stimulates stomach contractions?

The movement of small organic molecules, electrolytes, vitamins, and water across the digestive epithelium and into the interstitial fluid of the digestive tract is called

The teniae coli are

Lacteals are found in the

Which of the following is the primary digestive organ involved in regulating the composition of circulating blood?

Chief cells secrete

Bile salts break lipid droplets apart in a process called

Which of the following digestive enzymes is produced by the stomachs of newborns, but not adults?

The intestinal lining bears a series of transverse folds called

Figure 16-1 Structural Components of the Digestive Tract Use Figure 16-1 to identify the labeled part. -Label C represents which structure?

Figure 16-1 Structural Components of the Digestive Tract Use Figure 16-1 to identify the labeled part. -Label E represents which structure?