Which of the following digestive organs possesses villi? a. esophagus b. stomach c. small intestine d. large intestine

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Answer 1

Textbook Question

Chapter 54, Problem 1PL

Which of the following digestive organs possesses villi?
a. esophagus
b. stomach
c. small intestine
d. large intestine

Expert Solution & Answer

Summary Introduction

Introduction:

The digestive system consists of digestive parts that are involved in utilizing nutrients from complex food substances. The digestive system helps in digestion and absorption of food. The digestive system consists of mouth, esophagus, stomach, small intestine, and large intestine.

Answer to Problem 1PL

Correct answer:

The correct answer is option (c) small intestine.

Explanation of Solution

Explanation/justification for the correct answer:

Option (c) small intestine. The complete digestion of food and complete absorption of nutrients occurs in the small intestine through its wall. The small intestine possesses villi that are finger-like projections works to provide surface area and absorbs the digested food. So, the correct answer is an option (a).

Explanation for incorrect answer:

Option (a) esophagus. The 25cm long tube that connects the mouth and the stomach is the esophagus. The walls of this tube squeeze to allow swallowing of food and do not consist of villi. So, this is an incorrect option.

Option (b) stomach. The pear-shaped internal organ that allows most of the digestion of food inthe stomach. The wall of the muscular organ, stomach consists of gastric glands that secrete substances for food digestion. So, this is an incorrect answer.

Option (d) large intestine. The large intestine is the last part of the digestive tract and allows maximum absorption of water. The large intestine consistsof goblet cells but no villi. The goblet cells secrete mucin that forms mucus in water. So, this is an incorrect answer.

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Answer 2

Textbook Question

Chapter 54, Problem 1PL

Which of the following digestive organs possesses villi?
a. esophagus
b. stomach
c. small intestine
d. large intestine

Expert Solution & Answer

Summary Introduction

Introduction:

The digestive system consists of digestive parts that are involved in utilizing nutrients from complex food substances. The digestive system helps in digestion and absorption of food. The digestive system consists of mouth, esophagus, stomach, small intestine, and large intestine.

Answer to Problem 1PL

Correct answer:

The correct answer is option (c) small intestine.

Explanation of Solution

Explanation/justification for the correct answer:

Option (c) small intestine. The complete digestion of food and complete absorption of nutrients occurs in the small intestine through its wall. The small intestine possesses villi that are finger-like projections works to provide surface area and absorbs the digested food. So, the correct answer is an option (a).

Explanation for incorrect answer:

Option (a) esophagus. The 25cm long tube that connects the mouth and the stomach is the esophagus. The walls of this tube squeeze to allow swallowing of food and do not consist of villi. So, this is an incorrect option.

Option (b) stomach. The pear-shaped internal organ that allows most of the digestion of food inthe stomach. The wall of the muscular organ, stomach consists of gastric glands that secrete substances for food digestion. So, this is an incorrect answer.

Option (d) large intestine. The large intestine is the last part of the digestive tract and allows maximum absorption of water. The large intestine consistsof goblet cells but no villi. The goblet cells secrete mucin that forms mucus in water. So, this is an incorrect answer.

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Answer 3

Textbook Question

Chapter 54, Problem 1PL

Which of the following digestive organs possesses villi?
a. esophagus
b. stomach
c. small intestine
d. large intestine

Expert Solution & Answer

Summary Introduction

Introduction:

The digestive system consists of digestive parts that are involved in utilizing nutrients from complex food substances. The digestive system helps in digestion and absorption of food. The digestive system consists of mouth, esophagus, stomach, small intestine, and large intestine.

Answer to Problem 1PL

Correct answer:

The correct answer is option (c) small intestine.

Explanation of Solution

Explanation/justification for the correct answer:

Option (c) small intestine. The complete digestion of food and complete absorption of nutrients occurs in the small intestine through its wall. The small intestine possesses villi that are finger-like projections works to provide surface area and absorbs the digested food. So, the correct answer is an option (a).

Explanation for incorrect answer:

Option (a) esophagus. The 25cm long tube that connects the mouth and the stomach is the esophagus. The walls of this tube squeeze to allow swallowing of food and do not consist of villi. So, this is an incorrect option.

Option (b) stomach. The pear-shaped internal organ that allows most of the digestion of food inthe stomach. The wall of the muscular organ, stomach consists of gastric glands that secrete substances for food digestion. So, this is an incorrect answer.

Option (d) large intestine. The large intestine is the last part of the digestive tract and allows maximum absorption of water. The large intestine consistsof goblet cells but no villi. The goblet cells secrete mucin that forms mucus in water. So, this is an incorrect answer.

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Answer 4

Textbook Question

Chapter 54, Problem 1PL

Which of the following digestive organs possesses villi?
a. esophagus
b. stomach
c. small intestine
d. large intestine

Expert Solution & Answer

Summary Introduction

Introduction:

The digestive system consists of digestive parts that are involved in utilizing nutrients from complex food substances. The digestive system helps in digestion and absorption of food. The digestive system consists of mouth, esophagus, stomach, small intestine, and large intestine.

Answer to Problem 1PL

Correct answer:

The correct answer is option (c) small intestine.

Explanation of Solution

Explanation/justification for the correct answer:

Option (c) small intestine. The complete digestion of food and complete absorption of nutrients occurs in the small intestine through its wall. The small intestine possesses villi that are finger-like projections works to provide surface area and absorbs the digested food. So, the correct answer is an option (a).

Explanation for incorrect answer:

Option (a) esophagus. The 25cm long tube that connects the mouth and the stomach is the esophagus. The walls of this tube squeeze to allow swallowing of food and do not consist of villi. So, this is an incorrect option.

Option (b) stomach. The pear-shaped internal organ that allows most of the digestion of food inthe stomach. The wall of the muscular organ, stomach consists of gastric glands that secrete substances for food digestion. So, this is an incorrect answer.

Option (d) large intestine. The large intestine is the last part of the digestive tract and allows maximum absorption of water. The large intestine consistsof goblet cells but no villi. The goblet cells secrete mucin that forms mucus in water. So, this is an incorrect answer.

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Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

Summary Introduction

Introduction:

The digestive system consists of digestive parts that are involved in utilizing nutrients from complex food substances. The digestive system helps in digestion and absorption of food. The digestive system consists of mouth, esophagus, stomach, small intestine, and large intestine.

Answer to Problem 1PL

Correct answer:

The correct answer is option (c) small intestine.

Explanation of Solution

Explanation/justification for the correct answer:

Option (c) small intestine. The complete digestion of food and complete absorption of nutrients occurs in the small intestine through its wall. The small intestine possesses villi that are finger-like projections works to provide surface area and absorbs the digested food. So, the correct answer is an option (a).

Explanation for incorrect answer:

Option (a) esophagus. The 25cm long tube that connects the mouth and the stomach is the esophagus. The walls of this tube squeeze to allow swallowing of food and do not consist of villi. So, this is an incorrect option.

Option (b) stomach. The pear-shaped internal organ that allows most of the digestion of food inthe stomach. The wall of the muscular organ, stomach consists of gastric glands that secrete substances for food digestion. So, this is an incorrect answer.

Option (d) large intestine. The large intestine is the last part of the digestive tract and allows maximum absorption of water. The large intestine consistsof goblet cells but no villi. The goblet cells secrete mucin that forms mucus in water. So, this is an incorrect answer.

Answer 8

Expert Solution & Answer

Summary Introduction

Introduction:

The digestive system consists of digestive parts that are involved in utilizing nutrients from complex food substances. The digestive system helps in digestion and absorption of food. The digestive system consists of mouth, esophagus, stomach, small intestine, and large intestine.

Answer to Problem 1PL

Correct answer:

The correct answer is option (c) small intestine.

Explanation of Solution

Explanation/justification for the correct answer:

Option (c) small intestine. The complete digestion of food and complete absorption of nutrients occurs in the small intestine through its wall. The small intestine possesses villi that are finger-like projections works to provide surface area and absorbs the digested food. So, the correct answer is an option (a).

Explanation for incorrect answer:

Option (a) esophagus. The 25cm long tube that connects the mouth and the stomach is the esophagus. The walls of this tube squeeze to allow swallowing of food and do not consist of villi. So, this is an incorrect option.

Option (b) stomach. The pear-shaped internal organ that allows most of the digestion of food inthe stomach. The wall of the muscular organ, stomach consists of gastric glands that secrete substances for food digestion. So, this is an incorrect answer.

Option (d) large intestine. The large intestine is the last part of the digestive tract and allows maximum absorption of water. The large intestine consistsof goblet cells but no villi. The goblet cells secrete mucin that forms mucus in water. So, this is an incorrect answer.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Summary Introduction

Introduction:

The digestive system consists of digestive parts that are involved in utilizing nutrients from complex food substances. The digestive system helps in digestion and absorption of food. The digestive system consists of mouth, esophagus, stomach, small intestine, and large intestine.

Answer 12

Answer to Problem 1PL

Correct answer:

The correct answer is option (c) small intestine.

Answer 13

Explanation of Solution

Explanation/justification for the correct answer:

Option (c) small intestine. The complete digestion of food and complete absorption of nutrients occurs in the small intestine through its wall. The small intestine possesses villi that are finger-like projections works to provide surface area and absorbs the digested food. So, the correct answer is an option (a).

Explanation for incorrect answer:

Option (a) esophagus. The 25cm long tube that connects the mouth and the stomach is the esophagus. The walls of this tube squeeze to allow swallowing of food and do not consist of villi. So, this is an incorrect option.

Option (b) stomach. The pear-shaped internal organ that allows most of the digestion of food inthe stomach. The wall of the muscular organ, stomach consists of gastric glands that secrete substances for food digestion. So, this is an incorrect answer.

Option (d) large intestine. The large intestine is the last part of the digestive tract and allows maximum absorption of water. The large intestine consistsof goblet cells but no villi. The goblet cells secrete mucin that forms mucus in water. So, this is an incorrect answer.

Answer 14

Ch. 54 - Which of the following digestive organs possesses...Ch. 54 - Which is a major function of the oral cavity? a....Ch. 54 - Bile is produced in the a. small intestine. b....Ch. 54 - The _________________ is the exposed part of a...Ch. 54 - The __________________ sphincter is the muscular...Ch. 54 - The stomach can stretch enough to hold the...Ch. 54 - The __________________ lobe is the largest lobe of...Ch. 54 - The appendi,. cecum, and ascending colon are on...Ch. 54 - The anal sphincter muscles include an external...Ch. 54 - Describe how the structure of the small intestine...

Which of the following digestive organs possesses villi? a. esophagus b. stomach c. small intestine d. large intestine

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Answer to Problem 1PL

Explanation of Solution

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Chapter 54 Solutions