Chapter 24: Testing Your Recall

Enterocytes

A brush border is found on the goblet cells enterocytes enteroendocrine cells parietal cells chief cells

Liver

All of the following are retroperitoneal except the liver the pancreas duodenum the ascending colon the descending colon

Haustra

All of the following contribute to the absorptive surface area of the small intestine except its length the brush border haustra circular folds villi

Hepatic Sinusoids

Hepatic macrophages occur in blood-filled spaces of the liver called ____.

Parietal

Hydrochloric acid is secreted by ____ cells of the stomach.

Lipids

Lacteals absorb dietary proteins carbohydrates enzymes vitamins lipids

Vagus

Nervous stimulation of the gastrointestinal activity is mediated mainly through the parasympathetic fibers of the ____ nerves.

Lingual Papillae

Protrusions of the tongue surface, some of which bear taste buds, are called _____.

Gastric Pits; Intestinal Crypts

The ___ of the stomach most closely resemble the ____ of the small intestine. gastric pits; intestinal crypts pyloric glands; intestinal crypts rugae; Peyer patches parietal cells; goblet cells gastric glands; duodenal glands

Hepatic Portal System

The ____ is a complex of veins that carry blood from the stomach and intestines into the liver.

Parotid

The ____ salivary gland is named for its location near the ear.

Enteric Nervous System

The alimentary canal has an extensive nervous network called the ____.

Liver

The falciform ligament attaches the ____ to the abdominal wall. colon liver spleen pancreas stomach

Pyloric Sphincter

The passage of chyme from the stomach into the duodenum is controlled by a muscular ring called the _____.

Cementum

The root of a tooth is covered with a calcified tissue called ____.

Cardiac Orifice

The superior opening into the stomach is called the ____.

Submucosa

The tissue layer between the muscular mucosal and muscular externa of the digestive tract is the mucosa the lamina propria the submucosa the serosa the adventitia

Midgut

The yolk sac is connected to the embryonic ____ by the way of the vitelline duct.

Chief Cells

Which of the following cells secrete digestive enzymes? chief cells mucous neck cells parietal cells goblet cells enteroendocrine cells

Gingiva

Which of the following is a periodontal tissue? gingiva enamel cementum pulp dentin