Question 1

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 2

Chylomicrons are protein-covered fat droplets.

Accepted Answer

A) True 
 B)False

Question 3

Match between columns
                        Premises: Gastrin is secreted by this structure

Accepted Answer

The Answer of Large intestine and Liver and Mouth and is...

Question 4

Match between columns
                        Premises: Measure of weight in relation to height

Accepted Answer

The Answer of Metabolic rate and Total metabolic rate and is...

Question 5

Match between columns
                        Premises: impaired immune function

Accepted Answer

The Answer of Vitamin K and Vitamin E and Thiamine is...

Question 6

Trypsin and chymotrypsin are secreted by the pancreas.

Accepted Answer

A) True 
 B)False

Question 7

How does fat enter the blood circulation?

Accepted Answer

A)  Across the lining of the mouth 
B)  Through the hepatic portal system 
C)  Across the stomach lining 
D)  Through an epithelial cell 
E)  Across the large intestine lining 
A)  Across the lining of the mouth 
B)  Through the hepatic portal system 
C)  Across the stomach lining 
D)  Through an epithelial cell 
E)  Across the large intestine lining

Question 8

Folds of the stomach wall are called rugae.

Accepted Answer

A) True 
 B)False

Question 9

Match between columns
                        Premises: The ileum is found here

Accepted Answer

The Answer of Liver and Large intestine and Pancreas and is...

Question 10

What is the best way to treat a peptic ulcer?

Accepted Answer

A)  Take antacids only. 
B)  Eat a low fat diet. 
C)  Drink milk to protect the stomach lining. 
D)  Eat a low fat diet and drink milk. 
E)  Take antacids and antibiotics. 
A)  Take antacids only. 
B)  Eat a low fat diet. 
C)  Drink milk to protect the stomach lining. 
D)  Eat a low fat diet and drink milk. 
E)  Take antacids and antibiotics.

Question 11

Which statement about the large intestine is FALSE?

Accepted Answer

A)  It is also called the colon. 
B)  It harbors beneficial bacteria. 
C)  It is involved with the absorption of sodium. 
D)  It is involved with the absorption of water. 
E)  It secretes digestive enzymes. 
A)  It is also called the colon. 
B)  It harbors beneficial bacteria. 
C)  It is involved with the absorption of sodium. 
D)  It is involved with the absorption of water. 
E)  It secretes digestive enzymes.

Question 12

Which of the following is a water-soluble vitamin necessary for preventing scurvy?

Accepted Answer

A)  Vitamin A 
B)  B-complex vitamins 
C)  Vitamin C 
D)  Vitamin K 
E)  Vitamin E 
A)  Vitamin A 
B)  B-complex vitamins 
C)  Vitamin C 
D)  Vitamin K 
E)  Vitamin E

Question 13

Which of the following statements accurately describes the following reaction? ​
 
​

Accepted Answer

A)  Enzymatic digestion of carbohydrates in the mouth by enzymes secreted by the salivary glands 
B)  Enzymatic digestion of proteins in the stomach by enzymes secreted by the pancreas 
C)  Enzymatic digestion of lipids in the stomach by enzymes secreted by the liver 
D)  Enzymatic digestion of proteins in the small intestine by enzymes secreted by the pancreas 
E)  Enzymatic digestion of lipids in the small intestine by enzymes secreted by the pancreas 
A)  Enzymatic digestion of carbohydrates in the mouth by enzymes secreted by the salivary glands 
B)  Enzymatic digestion of proteins in the stomach by enzymes secreted by the pancreas 
C)  Enzymatic digestion of lipids in the stomach by enzymes secreted by the liver 
D)  Enzymatic digestion of proteins in the small intestine by enzymes secreted by the pancreas 
E)  Enzymatic digestion of lipids in the small intestine by enzymes secreted by the pancreas

Question 14

Intrinsic factor is a substance needed for adequate absorption of vitamin _____.

Accepted Answer

A)  C 
B)  B12 
C)  A 
D)  D 
E)  H 
A)  C 
B)  B12 
C)  A 
D)  D 
E)  H

Question 15

Which of the following is produced during the hydrogenation of vegetable oils?

Accepted Answer

A)  HDLs 
B)  LDLs 
C)  Trans fatty acids 
D)  Omega-3 fatty acids 
E)  Neuropeptide Y 
A)  HDLs 
B)  LDLs 
C)  Trans fatty acids 
D)  Omega-3 fatty acids 
E)  Neuropeptide Y

Question 16

The function of the rugae of the stomach is to

Accepted Answer

A)  secrete amylase. 
B)  crush the food. 
C)  increase the holding capacity of the stomach. 
D)  mix the food with gastric juices. 
E)  increase the surface area for secretion. 
A)  secrete amylase. 
B)  crush the food. 
C)  increase the holding capacity of the stomach. 
D)  mix the food with gastric juices. 
E)  increase the surface area for secretion.

Question 17

Which of the following statements concerning saliva is FALSE?

Accepted Answer

A)  Saliva moistens food. 
B)  Saliva is secreted by three pairs of salivary glands. 
C)  Saliva dissolves food so it can be tasted. 
D)  Saliva starts the enzymatic digestion of lipids. 
E)  Saliva starts the enzymatic digestion of starch. 
A)  Saliva moistens food. 
B)  Saliva is secreted by three pairs of salivary glands. 
C)  Saliva dissolves food so it can be tasted. 
D)  Saliva starts the enzymatic digestion of lipids. 
E)  Saliva starts the enzymatic digestion of starch.

Question 18

Outline how food intake and energy homeostasis is regulated in vertebrates.

Accepted Answer

Concepts to Consider: Hypothalamus, dige

Question 19

Match between columns
                        Premises: beriberi; deficiency common in alcoholics

Accepted Answer

The Answer of Zinc and Calcium and Phosphorus and Vitamin is...

Question 20

Which of the following is an example of an omnivore?

Accepted Answer

A)  An earthworm 
B)  A sheep 
C)  A bird 
D)  A pig 
E)  A fish 
A)  An earthworm 
B)  A sheep 
C)  A bird 
D)  A pig 
E)  A fish

Exam 47: Processing Food and Nutrition

Each villus contains a lacteal, which functions to

Chylomicrons are protein-covered fat droplets.

Trypsin and chymotrypsin are secreted by the pancreas.

How does fat enter the blood circulation?

Folds of the stomach wall are called rugae.

What is the best way to treat a peptic ulcer?

Which statement about the large intestine is FALSE?

Which of the following is a water-soluble vitamin necessary for preventing scurvy?

Which of the following statements accurately describes the following reaction? ​ ​

Intrinsic factor is a substance needed for adequate absorption of vitamin _____.

Which of the following is produced during the hydrogenation of vegetable oils?

The function of the rugae of the stomach is to

Which of the following statements concerning saliva is FALSE?

Outline how food intake and energy homeostasis is regulated in vertebrates.

Which of the following is an example of an omnivore?

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

Which of the following statements accurately describes the following reaction?