Question 1

Hydrochloric acid from the stomach is neutralized in the small intestine by:

Accepted Answer

A) water that was ingested with the food 
B) sodium bicarbonate from the pancreas 
C) trypsin 
D) bile from the liver 
E) enzymes from the intestinal crypts 
A) water that was ingested with the food 
B) sodium bicarbonate from the pancreas 
C) trypsin 
D) bile from the liver 
E) enzymes from the intestinal crypts

Question 2

Figure 24-1 The Stomach (dissected)
Use Figure 24-1 to answer the following question:
-Identify the structure labeled "3."

Accepted Answer

A) rugae 
B) circular muscle layer 
C) oblique muscle layer 
D) longitudinal muscle layer 
E) submucosa 
A) rugae 
B) circular muscle layer 
C) oblique muscle layer 
D) longitudinal muscle layer 
E) submucosa

Question 3

All of the following are true of the intestinal phase of gastric digestion,except that it

Accepted Answer

A) precedes the gastric phase. 
B) functions to control the rate of gastric emptying. 
C) involves both neural and endocrine reflexes. 
D) helps ensure that the functions of the small intestine proceed with relative efficiency. 
E) begins when chyme enters the small intestine. 
A) precedes the gastric phase. 
B) functions to control the rate of gastric emptying. 
C) involves both neural and endocrine reflexes. 
D) helps ensure that the functions of the small intestine proceed with relative efficiency. 
E) begins when chyme enters the small intestine.

Question 4

The oral cavity is also known as the ________ cavity.

Accepted Answer

The answer of The oral cavity is also known as...

Question 5

The duodenal ampulla receives secretions from the

Accepted Answer

A) duodenum and the jejunum. 
B) duodenum and the pylorus. 
C) common bile duct and the pancreatic duct. 
D) duodenum and the pancreatic duct. 
E) duodenum and the bile duct. 
A) duodenum and the jejunum. 
B) duodenum and the pylorus. 
C) common bile duct and the pancreatic duct. 
D) duodenum and the pancreatic duct. 
E) duodenum and the bile duct.

Question 6

Which digestive juice contains enzymes that breakdown carbohydrates,lipids,and proteins?

Accepted Answer

A) intestinal juice 
B) pancreatic juice 
C) bile 
D) gastric juice 
E) saliva 
A) intestinal juice 
B) pancreatic juice 
C) bile 
D) gastric juice 
E) saliva

Question 7

The functions of the oral cavity include all of the following,except

Accepted Answer

A) analysis of material before swallowing. 
B) mechanical processing of food. 
C) lubrication. 
D) absorption of monosaccharides. 
E) digestion of carbohydrates. 
A) analysis of material before swallowing. 
B) mechanical processing of food. 
C) lubrication. 
D) absorption of monosaccharides. 
E) digestion of carbohydrates.

Question 8

The essential functions of the liver include

Accepted Answer

A) metabolic regulation. 
B) hematological regulation. 
C) bile production. 
D) albumin production for blood osmotic pressure. 
E) All of the answers are correct. 
A) metabolic regulation. 
B) hematological regulation. 
C) bile production. 
D) albumin production for blood osmotic pressure. 
E) All of the answers are correct.

Question 9

Carbohydrate digestion begins in the

Accepted Answer

A) mouth. 
B) esophagus. 
C) stomach. 
D) duodenum. 
E) ileum. 
A) mouth. 
B) esophagus. 
C) stomach. 
D) duodenum. 
E) ileum.

Question 10

Your patient with liver failure has a firm rounded abdomen due to accumulation of fluid.This is known clinically as ________.

Accepted Answer

The answer of Your patient with liver failure has a...

Question 11

Sucrose is hydrolyzed by sucrase into glucose and ________.

Accepted Answer

The answer of Sucrose is hydrolyzed by sucrase into glucose...

Question 12

In response to the arrival of acidic chyme in the duodenum,the

Accepted Answer

A) blood levels of secretin rise. 
B) blood levels of cholecystokinin fall. 
C) blood levels of gastrin rise. 
D) blood levels of enterocrinin fall. 
E) liver releases enzymes for chemical digestion. 
A) blood levels of secretin rise. 
B) blood levels of cholecystokinin fall. 
C) blood levels of gastrin rise. 
D) blood levels of enterocrinin fall. 
E) liver releases enzymes for chemical digestion.

Question 13

________ are also known as canines.

Accepted Answer

A) Bicuspids 
B) Incisors 
C) Molars 
D) Secondary teeth 
E) Cuspids 
A) Bicuspids 
B) Incisors 
C) Molars 
D) Secondary teeth 
E) Cuspids

Question 14

The connection of the anterior portion of the tongue to the underlying epithelium is the

Accepted Answer

A) uvula. 
B) faux. 
C) lingual frenulum. 
D) labial frenulum. 
E) glossal septum. 
A) uvula. 
B) faux. 
C) lingual frenulum. 
D) labial frenulum. 
E) glossal septum.

Question 15

________ pair(s)of salivary glands secrete into the oral cavity.

Accepted Answer

A) One 
B) Two 
C) Three 
D) Four 
E) Six to Ten 
A) One 
B) Two 
C) Three 
D) Four 
E) Six to Ten

Question 16

Which of these descriptions best matches the term cholecystokinin (CCK)?

Accepted Answer

A) where pancreatic juice and bile enter duodenum 
B) carries absorbed sugars and amino acids 
C) stimulates pancreas to secrete bicarbonate-rich fluid 
D) causes gallbladder to contract 
E) stimulates gastric secretion 
A) where pancreatic juice and bile enter duodenum 
B) carries absorbed sugars and amino acids 
C) stimulates pancreas to secrete bicarbonate-rich fluid 
D) causes gallbladder to contract 
E) stimulates gastric secretion

Question 17

Functions of the stomach include all of the following,except

Accepted Answer

A) storage of ingested food. 
B) denaturation of proteins. 
C) initiation of protein digestion. 
D) absorption of triglycerides. 
E) mechanical breakdown of food. 
A) storage of ingested food. 
B) denaturation of proteins. 
C) initiation of protein digestion. 
D) absorption of triglycerides. 
E) mechanical breakdown of food.

Question 18

The gas produced by bacteria in the colon as they metabolize indigestible carbohydrates is called ________.

Accepted Answer

The answer of The gas produced by bacteria in the...

Question 19

Match the term with its activity.
1.gallbladder
A)stores bile
2.esophagus
B)secretes digestive enzymes
3.pancreas
C)transports material to stomach

Accepted Answer

The answer of Match the term with its activity.
1.gallbladder
A)stores bile
2.esophagus
B)secretes...

Question 20

Figure 24-1 The Stomach (dissected)
Use Figure 24-1 to answer the following question:
-Identify the structure labeled "7."

Accepted Answer

A) esophagus 
B) cardia 
C) lesser curvature 
D) greater curvature 
E) pylorus 
A) esophagus 
B) cardia 
C) lesser curvature 
D) greater curvature 
E) pylorus

Exam 24: The Digestive System

Hydrochloric acid from the stomach is neutralized in the small intestine by:

Figure 24-1 The Stomach (dissected) Use Figure 24-1 to answer the following question: -Identify the structure labeled "3."

All of the following are true of the intestinal phase of gastric digestion,except that it

The oral cavity is also known as the ________ cavity.

The duodenal ampulla receives secretions from the

Which digestive juice contains enzymes that breakdown carbohydrates,lipids,and proteins?

The functions of the oral cavity include all of the following,except

The essential functions of the liver include

Carbohydrate digestion begins in the

Your patient with liver failure has a firm rounded abdomen due to accumulation of fluid.This is known clinically as ________.

Sucrose is hydrolyzed by sucrase into glucose and ________.

In response to the arrival of acidic chyme in the duodenum,the

________ are also known as canines.

The connection of the anterior portion of the tongue to the underlying epithelium is the

________ pair(s)of salivary glands secrete into the oral cavity.

Which of these descriptions best matches the term cholecystokinin (CCK)?

Functions of the stomach include all of the following,except

The gas produced by bacteria in the colon as they metabolize indigestible carbohydrates is called ________.

Match the term with its activity. 1.gallbladder A)stores bile 2.esophagus B)secretes digestive enzymes 3.pancreas C)transports material to stomach

Figure 24-1 The Stomach (dissected) Use Figure 24-1 to answer the following question: -Identify the structure labeled "7."

An Introduction to Anatomy and Physiology

The Chemical Level of Organization

The Cellular Level of Organization

The Tissue Level of Organization

The Integumentary System

Osseous Tissue and Bone Structure

The Axial Skeleton

The Appendicular Skeleton

Articulations

Muscle Tissue

The Muscular System

Neural Tissue

The Spinal Cord, spinal Nerves, and Spinal Reflexes

The Brain and Cranial Nerves

Neural Integration I: Sensory Pathways and the Somatic Nervous System

Neural Integration Ii: the Autonomic Nervous System and

The Special Senses

The Endocrine System

Blood

The Heart

Blood Vessels and Circulation

The Lymphatic System and Immunity

The Respiratory System

Metabolism and Energetics

The Urinary System

Fluid, electrolyte, and Acid-Base Balance

The Reproductive System

Development and Inheritance

Filters