Question 1

About 3 liters of fluid are lost to the tissue spaces every 24 hours and are returned to the bloodstream as lymph.

Accepted Answer

A) True 
 B)False

Question 2

Select the correct statement about lymph transport.

Accepted Answer

A)   Under normal conditions, lymph vessels are very high-pressure conduits.
B)   Lymph transport is faster than that occurring in veins.
C)   Lymph transport is only necessary when illness causes tissue swelling.
D)   Lymph transport depends on the movement of adjacent tissues, such as skeletal muscles.E) B) and D)
F) All of the above

Question 3

There are more efferent lymphatic vessels leaving a lymph node than there are afferent vessels entering a lymph node.

Accepted Answer

A) True 
 B)False

Question 4

Peyer's patches are found in the ________.

Accepted Answer

A)   duodenum of the small intestine
B)   ileum of the small intestine
C)   large intestine
D)   jejunum of the small intestineE) None of the above
F) All of the above

Question 5

A mother takes her son to the doctor and describes the following symptoms that she has observed. The child is running a fever, has flu-like symptoms, and his lymph glands are very swollen and sore to the touch. Of what significance are the swollen and sore lymph glands?

Accepted Answer

When tissues are inflamed, such as due t...

Question 6

In the spleen, red pulp is involved in the immune functions and white pulp is involved in disposing of worn-out RBCs.

Accepted Answer

A) True 
 B)False

Question 7

Select the correct statement about lymphocytes.

Accepted Answer

A)   The two main types are T cells and macrophages.
B)   B cells produce plasma cells, which secrete antibodies into the blood.
C)   T cells are the precursors of B cells.
D)   T cells are the only form of lymphocyte found in lymphoid tissue.E) B) and D)
F) A) and B)

Question 8

Lymphatic capillaries are permeable to proteins.

Accepted Answer

A) True 
 B)False

Question 9

Describe why the prognosis of cancer is best when there is no detectable spread from the region of the primary tumor to the lymph nodes.

Accepted Answer

Cancer cells that break free from the pr...

Question 10

List the functions of the spleen.

Accepted Answer

The spleen's main functions are to remov...

Question 11

Which of the following are functions of lymphoid tissue?

Accepted Answer

A)   house and provide a proliferation site for lymphocytes
B)   house and provide a proliferation site for neutrophils
C)   furnish an ideal surveillance vantage point for lymphocytes and macrophages
D)   A and CE) A) and C)
F) A) and B)

Question 12

Which of the following is not a function of lymph nodes?

Accepted Answer

A)   act as lymph filters and activate the immune system
B)   produce lymphoid cells and house granular WBCs
C)   produce lymph fluid and cerebrospinal fluid
D)   serve as antigen surveillance areasE) A) and B)
F) A) and C)

Question 13

Which of the following is not a part of the lymphatic system?

Accepted Answer

A)   lymphatic vessels
B)   lymph nodes
C)   lymph
D)   erythrocytesE) C) and D)
F) A) and B)

Question 14

Figure 19.2
Using Figure 19.2, match the following:
-Trabecula.

Accepted Answer

The answer of  
Figure 19.2
Using Figure 19.2, match the...

Question 15

Lymph capillaries are absent in all except which of the following?

Accepted Answer

A)   bones and teeth
B)   bone marrow
C)   CNS
D)   digestive organsE) A) and B)
F) A) and C)

Question 16

If even a small part of the spleen is left in a ten-year-old child, it will most likely regenerate itself.

Accepted Answer

A) True 
 B)False

Question 17

How do the lymphatic capillaries differ from blood capillaries?

Accepted Answer

Although similar to blood capillaries, l...

Question 18

Figure 19.1
Using Figure 19.1, match the following:
-Cisterna chyli.

Accepted Answer

The answer of  
Figure 19.1
Using Figure 19.1, match the...

Question 19

Which of the following is not a method that maintains lymph flow?

Accepted Answer

A)   skeletal muscle contraction
B)   breathing
C)   valves in lymph vessel walls
D)   capillary smooth muscle contractionE) All of the above
F) A) and B)

Question 20

The ________ are the simplest lymphoid organs and are found at the entrance to the pharynx.

Accepted Answer

The answer of The ________ are the simplest lymphoid organs...

Exam 19: The Lymphatic System and Lymphoid Organs and Tissues

If even a small part of the spleen is left in a ten-year-old child, it will most likely regenerate itself.

Correct AnswerverifiedShow Answer

Describe why the prognosis of cancer is best when there is no detectable spread from the region of the primary tumor to the lymph nodes.

Correct AnswerverifiedCancer cells that break free from the pr...View AnswerShow Answer

List the functions of the spleen.

Correct AnswerverifiedThe spleen's main functions are to remov...View AnswerShow Answer

Figure 19.1 Using Figure 19.1, match the following: -Cisterna chyli.

Correct AnswerverifiedShow Answer

About 3 liters of fluid are lost to the tissue spaces every 24 hours and are returned to the bloodstream as lymph.

Correct AnswerverifiedShow Answer

Lymph capillaries are absent in all except which of the following?

Correct AnswerverifiedShow Answer

Peyer's patches are found in the ________.

Correct AnswerverifiedShow Answer

There are more efferent lymphatic vessels leaving a lymph node than there are afferent vessels entering a lymph node.

Correct AnswerverifiedShow Answer

Select the correct statement about lymph transport.

Correct AnswerverifiedShow Answer

Which of the following is not a part of the lymphatic system?

Correct AnswerverifiedShow Answer

The ________ are the simplest lymphoid organs and are found at the entrance to the pharynx.

Correct AnswerverifiedShow Answer

Which of the following is not a function of lymph nodes?

Correct AnswerverifiedShow Answer

Which of the following are functions of lymphoid tissue?

Correct AnswerverifiedShow Answer

How do the lymphatic capillaries differ from blood capillaries?

Correct AnswerverifiedAlthough similar to blood capillaries, l...View AnswerShow Answer

Lymphatic capillaries are permeable to proteins.

Correct AnswerverifiedShow Answer

Which of the following is not a method that maintains lymph flow?

Correct AnswerverifiedShow Answer

Figure 19.2 Using Figure 19.2, match the following: -Trabecula.

Correct AnswerverifiedShow Answer

A mother takes her son to the doctor and describes the following symptoms that she has observed. The child is running a fever, has flu-like symptoms, and his lymph glands are very swollen and sore to the touch. Of what significance are the swollen and sore lymph glands?

Correct AnswerverifiedWhen tissues are inflamed, such as due t...View AnswerShow Answer

In the spleen, red pulp is involved in the immune functions and white pulp is involved in disposing of worn-out RBCs.

Correct AnswerverifiedShow Answer

Select the correct statement about lymphocytes.

Correct AnswerverifiedShow Answer

Correct Answer
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Correct Answer
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Cancer cells that break free from the pr...
View Answer

Correct Answer
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The spleen's main functions are to remov...
View Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
Although similar to blood capillaries, l...
View Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
When tissues are inflamed, such as due t...
View Answer

Correct Answer
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Correct Answer
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