Anatomy & Physiology (6th Edition)
6th Edition
ISBN: 9780134156415
Author: Elaine N. Marieb, Katja N. Hoehn
Publisher: PEARSON
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Question
Chapter 19.3, Problem 3CYU
Summary Introduction
To review:
The meaning of “lymphoid follicle,” and thetype of lymphocyte present in the follicles, especially in their germinal centers.
Introduction:
The lymphatic system sends the fluids coming out of the vascular system back into the blood circulation. The lymphatic system is divided into lymphatic vessels, lymph, and lymph nodes. The organs and tissues of the lymphatic system play an essential role in the defense mechanism and form the immune system of the body.
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Chapter 19 Solutions
Anatomy & Physiology (6th Edition)
Ch. 19.1 - What is lymph? Where does it come from?Ch. 19.1 - Name two lymphatic ducts and indicate the body...Ch. 19.1 - What is the driving force for lymph movement?Ch. 19.1 - Prob. 4CYUCh. 19.2 - Prob. 5CYUCh. 19.3 - Prob. 3CYUCh. 19.3 - What is the benefit of having fewer efferent than...Ch. 19.4 - List several functions of the spleenCh. 19.5 - Prob. 9CYUCh. 19.6 - Prob. 10CYU
Ch. 19 - Lymphatic vessels (a) serve as sites for immune...Ch. 19 - Prob. 2MCCh. 19 - Entry of lymph into the lymphatic capillaries is...Ch. 19 - The structural framework of lymphoid organs is (a)...Ch. 19 - Lymph nodes are densely clustered in all of the...Ch. 19 - The germinal centers in lymph nodes are largely...Ch. 19 - Prob. 7MCCh. 19 - The lymphoid organ that functions primarily during...Ch. 19 - Collections of lymphoid tissue (MALT) that guard...Ch. 19 - Prob. 10SAQCh. 19 - Prob. 11SAQCh. 19 - (a) Which anatomical characteristics ensures that...Ch. 19 - There are no lymphatic arteries. Why isnt this a...Ch. 19 - Prob. 1CCSCh. 19 - Prob. 2CCSCh. 19 - Prob. 3CCSCh. 19 - Prob. 4CCS
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- What is the function of the secondary lymphoid organs?arrow_forwardT lymphocytes are characteristically found in all of the following locations EXCEPT Choose one from following: (A) germinal centers (B) medullary cords (C) thymus gland (D) periphery of lymphatic folliclesarrow_forwardWhich of the following would be secreted by the cells forming the light center of this lymphatic follicle? (A) antibodies (B) perforin and granzymes (C) interferon (D) complement (E) interleukin - 1arrow_forward
- What two functions do the follicular dendritic cells provide B cells?arrow_forwardCompare and contrast the morphology of the tissue slides of tonsils and the infant thymus.(i) Describe 2 ways that they are similar in structure and 2 ways that they are different in structure? (ii) On what morphological feature would you determine that tonsils are secondary lymphoid organs?arrow_forwardWhat is a secondary lymphoid organ?arrow_forward
- What is a lymphatic nodule? Describe three places where lymphatic nodules can be found?arrow_forwardWhat are the primary lymphoid organs and what makes them special?arrow_forwardDiGeorge syndrome is the result of the absence or immaturity of the thymus gland at birth. This would result in a deficiency in what cell type? O 1) mast cells O 2) T cells O 3) B cells 4) natural killer cellsarrow_forward
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