Chapter 23 - The Digestive System

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IntroductionFunctional

Anatomy of the Upper GI Tract

Functional Anatomy of the Small Intestine

Functional Anatomy of the Large Intestine

Chemical Digestion and

Absorption

FINAL ROUND

Introduction:

$100 Question

Peristalsis is part of which digestive process?

a. Absorption

b. Ingestion

c. Propulsion

d. Chemical digestionBACK TO GAME

ANSWER

Introduction:

$100 Answer

Peristalsis is part of which digestive process?

a. Absorption

b. Ingestion

c. Propulsiond. Chemical digestion

BACK TO GAME

Introduction:

$200 Question

All of the following are part of the alimentary canal except the:

a. pharynx.

b. esophagus.

c. small intestine.

d. liver.BACK TO GAME

ANSWER

Introduction:

$200 Answer

All of the following are part of the alimentary canal except the:

a. pharynx.

b. esophagus.

c. small intestine.

d. liver.BACK TO GAME

Introduction:

$300 Question

Simple columnar epithelium is found in which histological layer of the alimentary canal?

a. Submucosa

b. Muscularis

c. Serosa

d. MucosaBACK TO GAME

ANSWER

Introduction:

$300 Answer

Simple columnar epithelium is found in which histological layer of the alimentary canal?

a. Submucosa

b. Muscularis

c. Serosa

d. MucosaBACK TO GAME

Introduction:

$400 Question

Which histological layer of the alimentary canal is also known as the visceral peritoneum?

a. Submucosa

b. Muscularis

c. Serosa

d. MucosaBACK TO GAME

ANSWER

Introduction:

$400 Answer

Which histological layer of the alimentary canal is also known as the visceral peritoneum?

a. Submucosa

b. Muscularis

c. Serosad. Mucosa

BACK TO GAME

Introduction:

$500 Question

The membrane that lines the body wall of the abdominal cavity is the:

a. ventral mesentery.

b. visceral peritoneum.

c. parietal peritoneum.

d. retroperitoneum.BACK TO GAME

ANSWER

Introduction:

$500 Answer

The membrane that lines the body wall of the abdominal cavity is the:

a. ventral mesentery.

b. visceral peritoneum.

c. parietal peritoneum.d. retroperitoneum.

BACK TO GAME

Functional Anatomy of the Upper GI Tract:

$100 Question

The teeth used to tear and pierce food are the:

a. incisors.

b. molars.

c. canines.

d. premolars.BACK TO GAME

ANSWER

Functional Anatomy of the Upper GI Tract:

$100 Answer

The teeth used to tear and pierce food are the:

a. incisors.

b. molars.

c. canines.d. premolars.

BACK TO GAME

Functional Anatomy of the Upper GI Tract:

$200 Question

The esophageal hiatus is found on this organ.

a. Esophagus

b. Stomach

c. Diaphragm

d. PharynxBACK TO GAME

ANSWER

Functional Anatomy of the Upper GI Tract:

$200 Answer

The esophageal hiatus is found on this organ.

a. Esophagus

b. Stomach

c. Diaphragmd. Pharynx

BACK TO GAME

Functional Anatomy of the Upper GI Tract:

$300 Question

Saliva is composed mainly of:

a. water.

b. amylase.

c. lingual lipase.

d. mucin.

BACK TO GAME

ANSWER

Functional Anatomy of the Upper GI Tract:

$300 Answer

Saliva is composed mainly of:

a. water.b. amylase.

c. lingual lipase.

d. mucin.

BACK TO GAME

Functional Anatomy of the Upper GI Tract:

$400 Question

Which of the following phases of gastric secretion is a conditioned reflex?

a. Gastric phase

b. Cephalic phase

c. Intestinal phase

d. All three phases above are conditioned reflexes.

BACK TO GAME

ANSWER

Functional Anatomy of the Upper GI Tract:

$400 Answer

Which of the following phases of gastric secretion is a conditioned reflex?

a. Gastric phase

b. Cephalic phasec. Intestinal phase

d. All three phases above are conditioned reflexes.

BACK TO GAME

Functional Anatomy of the Upper GI Tract:

$500 Question

The gastric cells that secrete pepsinogen are the:

a. mucous neck cells.

b. parietal cells.

c. chief cells.

d. enteroendocrine cells.BACK TO GAME

ANSWER

Functional Anatomy of the Upper GI Tract:

$500 Answer

The gastric cells that secrete pepsinogen are the:

a. mucous neck cells.

b. parietal cells.

c. chief cells.d. enteroendocrine cells.

BACK TO GAME

Functional Anatomy of the Small Intestine:

$100 Question

Most of the digestive enzymes found in the small intestine are secreted by this accessory organ.

a. Liver

b. Gallbladder

c. Stomach

d. PancreasBACK TO GAME

ANSWER

Functional Anatomy of the Small Intestine:

$100 Answer

Most of the digestive enzymes found in the small intestine are secreted by this accessory organ.

a. Liver

b. Gallbladder

c. Stomach

d. PancreasBACK TO GAME

Functional Anatomy of the Small Intestine:

$200 Question

The fingerlike projections of the intestinal mucosa are called:

a. rugae.

b. plicae circulares.

c. brush borders.

d. villi.BACK TO GAME

ANSWER

Functional Anatomy of the Small Intestine:

$200 Answer

The fingerlike projections of the intestinal mucosa are called:

a. rugae.

b. plicae circulares.

c. brush borders.

d. villi.BACK TO GAME

Functional Anatomy of the Small Intestine:

$300 Question

This substance secreted by the pancreas helps neutralize chyme.

a. Chymotrypsin

b. Bile

c. Trypsin

d. Bicarbonate BACK TO GAME

ANSWER

Functional Anatomy of the Small Intestine:

$300 Answer

This substance secreted by the pancreas helps neutralize chyme.

a. Chymotrypsin

b. Bile

c. Trypsin

d. Bicarbonate BACK TO GAME

Functional Anatomy of the Small Intestine:

$400 Question

This hormone triggers the release of enzyme-rich pancreatic juice.

a. CCK

b. Secretin

c. Gastrin

d. BileBACK TO GAME

ANSWER

Functional Anatomy of the Small Intestine:

$400 Answer

This hormone triggers the release of enzyme-rich pancreatic juice.

a. CCKb. Secretin

c. Gastrin

d. BileBACK TO GAME

Functional Anatomy of the Small Intestine:

$500 Question

This hormone relaxes the hepatopancreatic sphincter.

a. CCK

b. Secretin

c. Gastrin

d. BileBACK TO GAME

ANSWER

Functional Anatomy of the Small Intestine:

$500 Answer

This hormone relaxes the hepatopancreatic sphincter.

a. CCKb. Secretin

c. Gastrin

d. BileBACK TO GAME

Functional Anatomy of the Large Intestine:

$100 Question

Which of the following is not part of the large intestine?

a. Cecum

b. Appendix

c. Ileum

d. Sigmoid colonBACK TO GAME

ANSWER

Functional Anatomy of the Large Intestine:

$100 Answer

Which of the following is not part of the large intestine?

a. Cecum

b. Appendix

c. Ileumd. Sigmoid colon

BACK TO GAME

Functional Anatomy of the Large Intestine:

$200 Question

The pocketlike sacs of the large intestine are called:

a. teniae coli.

b. haustra.

c. epiploic appendages.

d. cecae.BACK TO GAME

ANSWER

Functional Anatomy of the Large Intestine:

$200 Answer

The pocketlike sacs of the large intestine are called:

a. teniae coli.

b. haustra.c. epiploic appendages.

d. cecae.BACK TO GAME

Functional Anatomy of the Large Intestine:

$300 Question

The functions of the large intestine include all of the following except:

a. elimination of waste.

b. absorption of water and electrolytes.

c. absorption of nutrients.

d. production of vitamins.BACK TO GAME

ANSWER

Functional Anatomy of the Large Intestine:

$300 Answer

The functions of the large intestine include all of the following except:

a. elimination of waste.b. absorption of water and electrolytes.c. absorption of nutrients.d. production of vitamins.

BACK TO GAME

Functional Anatomy of the Large Intestine:

$400 Question

Which of the following reflexes are we able to voluntarily control?

a. Gastroileal reflex

b. Gastrocolic reflex

c. Enterogastric reflex

d. Defecation reflexBACK TO GAME

ANSWER

Functional Anatomy of the Large Intestine:

$400 Answer

Which of the following reflexes are we able to voluntarily control?

a. Gastroileal reflex

b. Gastrocolic reflex

c. Enterogastric reflex

d. Defecation reflexBACK TO GAME

Functional Anatomy of the Large Intestine:

$500 Question

Mass movement in the large intestine is initiated by the:

a. gastroileal reflex.

b. gastrocolic reflex.

c. enterogastric reflex.

d. defecation reflex.BACK TO GAME

ANSWER

Functional Anatomy of the Large Intestine:

$500 Answer

Mass movement in the large intestine is initiated by the:

a. gastroileal reflex.

b. gastrocolic reflex.c. enterogastric reflex.

d. defecation reflex.BACK TO GAME

Chemical Digestion and Absorption:

$100 Question

Amylase allows us to digest:

a. carbohydrates.

b. proteins.

c. fats.

d. all of these.

BACK TO GAME

ANSWER

Chemical Digestion and Absorption:

$100 Answer

Amylase allows us to digest:

a. carbohydrates.b. proteins.

c. fats.

d. all of these.

BACK TO GAME

Chemical Digestion and Absorption:

$200 Question

Which of the following enzymes is not found in adults?

a. Carboxypolypeptidase

b. Lipase

c. Rennin

d. ChymotrypsinBACK TO GAME

ANSWER

Chemical Digestion and Absorption:

$200 Answer

Which of the following enzymes is not found in adults?

a. Carboxypolypeptidase

b. Lipase

c. Rennind. Chymotrypsin

BACK TO GAME

Chemical Digestion and Absorption:

$300 Question

Which of the following is not an enzyme?

a. Rennin

b. Lipase

c. Pepsin

d. Bile

BACK TO GAME

ANSWER

Chemical Digestion and Absorption:

$300 Answer

Which of the following is not an enzyme?

a. Rennin

b. Lipase

c. Pepsin

d. Bile

BACK TO GAME

Chemical Digestion and Absorption:

$400 Question

Which enzyme below digests disaccharides into monosaccharides?

a. Rennin

b. Pepsin

c. Lipase

d. SucraseBACK TO GAME

ANSWER

Chemical Digestion and Absorption:

$400 Answer

Which enzyme below digests disaccharides into monosaccharides?

a. Rennin

b. Pepsin

c. Lipase

d. SucraseBACK TO GAME

Chemical Digestion and Absorption:

$500 Question

Micelles are formed during the absorption of which nutrient?

a. Monosaccharides

b. Fatty acids

c. Amino acids

d. DisaccharidesBACK TO GAME

ANSWER

Chemical Digestion and Absorption:

$500 Answer

Micelles are formed during the absorption of which nutrient?

a. Monosaccharides

b. Fatty acidsc. Amino acids

d. DisaccharidesBACK TO GAME

FINAL ROUND Question

Intrinsic factor is produced in the stomach and is necessary for the absorption of:

a. triglycerides.

b. fat-soluble vitamins.

c. vitamin B12.

d. vitamin C.BACK TO GAME

ANSWER

FINAL ROUND Answer

Intrinsic factor is produced in the stomach and is necessary for the absorption of:

a. triglycerides.

b. fat-soluble vitamins.

c. vitamin B12.

d. vitamin C.BACK TO GAME