Seeley's Anatomy & Physiology
Seeley's Anatomy & Physiology
11th Edition
ISBN: 9781259254963
Author: Jennifer Regan (author), Andrew Russo (author), Rod Seeley (author) Cinnamon Vanputte (author)
Publisher: McGraw Hill Higher Education
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Textbook Question
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Chapter 22, Problem 1RAC

The lymphatic system
a. removes excess fluid from tissues.
b. absorbs lipids from the digestive tract.
c. defends the body against microorganisms and other foreign substances.
d. All of these are correct.

Expert Solution & Answer
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Summary Introduction

Introduction:

The lymphatic vessels are one of the most important and essential components of the lymphatic system. The lymphatic system of the body comprises cells, tissues, and organs.

Answer to Problem 1RAC

The correct answer is option (d) All of these are correct.

Explanation of Solution

Explanation/justification for the correct answer:

Option (d) All of these are correct. The lymphatic system helps in the removal of excess fluid from the tissues and also absorbs lipids from the digestive tracts with the help of lacteals. The lymphatic system is responsible for providing immunity by providing defense against foreign substances and microorganisms. Hence, the correct answer is option (d).

Explanation for incorrect answer:

Option (a) removes excess fluid from tissues. The lymphatic system helps in the removal of excess fluid from tissues of the body, but it also absorbs lipids from the digestive tracts and provides defense against foreign substances and microorganisms. So, this is an incorrect answer.

Option (b) absorbs lipids from the digestive tract. The lymphatic system helps in absorbing lipids with the help of lacteals, but it also helps in the removal of excess fluid from tissues of the body and provides defense against foreign substances and microorganisms. So, this is an incorrect answer.

Option (c) defends the body against microorganisms and other foreign substances. The lymphatic system defends the body against microorganisms and other foreign substances, but it also plays an important role in removing excess fluids and absorbing lipids from the digestive tract. So, this is an incorrect answer.

Conclusion

The lymphatic system plays an important role in removing excess fluids and absorbing lipids from the digestive tract, and also provide defense against invasive pathogens. Hence, the correct answer is option (d) All of these are correct.

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Chapter 22 Solutions

Seeley's Anatomy & Physiology

Ch. 22.2 - Describe the structure, function, and location of...Ch. 22.2 - Where are lymph nodes found? Describe the parts of...Ch. 22.2 - Prob. 13AYPCh. 22.2 - Prob. 14AYPCh. 22.2 - Prob. 15AYPCh. 22.2 - Prob. 16AYPCh. 22.3 - Prob. 17AYPCh. 22.3 - Why do specificity and memory relate to adaptive...Ch. 22.3 - What are the differences between innate immunity...Ch. 22.4 - List the three components of innate immunity.Ch. 22.4 - Prob. 21AYPCh. 22.4 - Prob. 22AYPCh. 22.4 - Prob. 23AYPCh. 22.4 - Prob. 24AYPCh. 22.4 - Prob. 25AYPCh. 22.4 - Prob. 26AYPCh. 22.4 - What effects are produced by the chemicals...Ch. 22.4 - Prob. 28AYPCh. 22.4 - Prob. 29AYPCh. 22.4 - Describe the events that take place during an...Ch. 22.4 - Prob. 31AYPCh. 22.5 - Prob. 32AYPCh. 22.5 - Prob. 33AYPCh. 22.5 - What are the two types of adaptive immunity?Ch. 22.5 - Prob. 35AYPCh. 22.5 - Prob. 36AYPCh. 22.5 - What are the primary lymphatic organs? What are...Ch. 22.5 - Prob. 38AYPCh. 22.5 - Prob. 39AYPCh. 22.5 - Prob. 40AYPCh. 22.5 - Prob. 41AYPCh. 22.5 - Prob. 42AYPCh. 22.5 - Prob. 43AYPCh. 22.5 - Prob. 44AYPCh. 22.5 - Prob. 45AYPCh. 22.5 - Prob. 46AYPCh. 22.5 - Prob. 47AYPCh. 22.5 - What are the functions of the variable and...Ch. 22.5 - Prob. 49AYPCh. 22.5 - Prob. 50AYPCh. 22.5 - Prob. 51AYPCh. 22.5 - Prob. 52AYPCh. 22.5 - Prob. 53AYPCh. 22.5 - Prob. 54AYPCh. 22.5 - Prob. 55AYPCh. 22.5 - Prob. 56AYPCh. 22.6 - Prob. 57AYPCh. 22.6 - Prob. 58AYPCh. 22.6 - Prob. 59AYPCh. 22.6 - Prob. 60AYPCh. 22.7 - Prob. 61AYPCh. 22.8 - Prob. 62AYPCh. 22.9 - What effect does aging have on the major functions...Ch. 22.9 - Prob. 64AYPCh. 22 - The lymphatic system a. removes excess fluid from...Ch. 22 - Which of the following statements is correct? a....Ch. 22 - Prob. 3RACCh. 22 - Prob. 4RACCh. 22 - Prob. 5RACCh. 22 - Prob. 6RACCh. 22 - Prob. 7RACCh. 22 - Prob. 8RACCh. 22 - Macrophages a. are large, phagocytic cells that...Ch. 22 - Which of these cells in the most important in the...Ch. 22 - Prob. 11RACCh. 22 - Antigens a. are foreign substances introduced into...Ch. 22 - Prob. 13RACCh. 22 - Prob. 14RACCh. 22 - Prob. 15RACCh. 22 - Which of these participates in costimulation? a....Ch. 22 - Prob. 17RACCh. 22 - Prob. 18RACCh. 22 - Prob. 19RACCh. 22 - Prob. 20RACCh. 22 - Prob. 21RACCh. 22 - Prob. 22RACCh. 22 - Prob. 23RACCh. 22 - Prob. 24RACCh. 22 - Prob. 25RACCh. 22 - A patient is suffering from edema in the...Ch. 22 - Prob. 2CTCh. 22 - If the thymus of an adult experimental animal is...Ch. 22 - Prob. 4CTCh. 22 - Prob. 5CTCh. 22 - Prob. 6CTCh. 22 - Prob. 7CTCh. 22 - Prob. 8CTCh. 22 - Prob. 9CTCh. 22 - Upon first exposure to an antigen, a sequence of...

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