Question 1

Ghrelin is secreted when the stomach is full .

Accepted Answer

A) True 
 B)False

Question 2

Each villus contains a lacteal, which functions to:

Accepted Answer

A)  absorb the products of lipid digestion. 
B)  aid in the absorption of carbohydrates. 
C)  aid in the absorption of water. 
D)  secrete enzymes to aid in the absorption of fats. 
E)  remove protein from the interstitial fluid. 
A)  absorb the products of lipid digestion. 
B)  aid in the absorption of carbohydrates. 
C)  aid in the absorption of water. 
D)  secrete enzymes to aid in the absorption of fats. 
E)  remove protein from the interstitial fluid.

Question 3

Digestion of starches begins in the:

Accepted Answer

A)  mouth. 
B)  stomach. 
C)  duodenum. 
D)  jejunum. 
E)  large intestine. 
A)  mouth. 
B)  stomach. 
C)  duodenum. 
D)  jejunum. 
E)  large intestine.

Question 4

The process of enzymatic hydrolysis takes place during:

Accepted Answer

A)  ingestion. 
B)  digestion. 
C)  absorption. 
D)  egestion. 
E)  elimination. 
A)  ingestion. 
B)  digestion. 
C)  absorption. 
D)  egestion. 
E)  elimination.

Question 5

The cells in the gastric glands that produce digestive substances are the:

Accepted Answer

A)  goblet and pyloric cells. 
B)  alpha and beta cells. 
C)  pyloric and parietal cells. 
D)  chief and goblet cells. 
E)  parietal and chief cells. 
A)  goblet and pyloric cells. 
B)  alpha and beta cells. 
C)  pyloric and parietal cells. 
D)  chief and goblet cells. 
E)  parietal and chief cells.

Question 6

Bile is produced in the ____ and stored in the ____.

Accepted Answer

A)  pancreas; liver. 
B)  gallbladder; duodenum. 
C)  liver; gallbladder. 
D)  liver; liver. 
E)  gallbladder; gallbladder. 
A)  pancreas; liver. 
B)  gallbladder; duodenum. 
C)  liver; gallbladder. 
D)  liver; liver. 
E)  gallbladder; gallbladder.

Question 7

Compare and contrast the digestive process in animals with two-way flow through their digestive system and those that have a digestive system with one-way flow.

Accepted Answer

In both processes, food molecules are br

Question 8

Figure 47-2   The process illustrated in the accompanying figure is called:

Accepted Answer

A)  peristalsis. 
B)  hydrolysis. 
C)  emulsification. 
D)  proteolysis. 
E)  diffusion. 
A)  peristalsis. 
B)  hydrolysis. 
C)  emulsification. 
D)  proteolysis. 
E)  diffusion.

Question 9

Kwashiorkor is a condition that results from severe protein malnutrition.

Accepted Answer

A) True 
 B)False

Question 10

Chief cells secrete:

Accepted Answer

A)  trypsin. 
B)  bile. 
C)  pepsin. 
D)  pepsinogen. 
E)  hydrochloric acid. 
A)  trypsin. 
B)  bile. 
C)  pepsin. 
D)  pepsinogen. 
E)  hydrochloric acid.

Exam 47: Processing Food and Nutrition

Ghrelin is secreted when the stomach is full .

Each villus contains a lacteal, which functions to:

Digestion of starches begins in the:

The process of enzymatic hydrolysis takes place during:

The cells in the gastric glands that produce digestive substances are the:

Bile is produced in the ____ and stored in the ____.

Compare and contrast the digestive process in animals with two-way flow through their digestive system and those that have a digestive system with one-way flow.

Figure 47-2 The process illustrated in the accompanying figure is called:

Kwashiorkor is a condition that results from severe protein malnutrition.

Chief cells secrete:

A View of Life

Atoms and Molecules the Chemical Basis of Life

The Chemistry of Life Organic Compounds

Organization of the Cell

Biological Membranes

Cell Communication

Energy and Metabolism

How Cells Make Atp Energy-Releasing Pathways

Photosynthesis Capturing Light Energy

Chromosomes, Mitosis, and Meiosis

The Basic Principles of Heredity

Dna the Carrier of Genetic Information

Gene Expression

Gene Regulation

Dna Technology and Genomics

Human Genetics and the Human Genome

Developmental Genetics

Introduction to Darwinian Evolution

Evolutionary Change in Populations

Speciation and Macroevolution

The Origin and Evolutionary History of Life

The Evolution of Primates

Understanding Diversity Systematics

Viruses and Subviral Agents

Bacteria and Archaea

Protists

Seedless Plants

Seed Plants

The Fungi

An Introduction to Animal Diversity

Sponges, Cnidarians, Ctenophores, and Protostomes

The Deuterostomes

Plant Structure Growth and Development

Leaf Structure and Function

Stem Structure and Transport

Roots and Mineral Nutrition

Reproduction in Flowering Plants

Plant Developmental Responses to External and Internal Signals

Animal Structure and Function an Introduction

Protection Support and Movement

Neural Signaling

Neural Regulation

Sensory Systems

Internal Transport

The Immune System Internal Defense

Gas Exchange

Osmoregulation and Disposal of Metabolic Wastes

Endocrine Regulation

Reproduction

Animal Development

Animal Behavior

Introduction to Ecology Population Ecology

Community Ecology

Ecosystems and the Biosphere

Ecology and the Geography of Life

Biological Diversity and Conservation Biology

Filters

Bile is produced in the and stored in the .