Anatomy and Physiology - With Access
2nd Edition
ISBN: 9781259621277
Author: McKinley
Publisher: MCG
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Chapter 21, Problem 6DYKB
_____ 6. Which statement is accurate about lymph nodes?
- a. Lymph nodes do not become swollen and tender.
- b. Lymph nodes filter blood.
- c. Lymph enters the lymph node through afferent lymphatic vessels.
- d. Lymphatic sinuses are located in the cortex of a lymph node only.
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Chapter 21 Solutions
Anatomy and Physiology - With Access
Ch. 21.1 - What substances typically are absorbed from the...Ch. 21.1 - Prob. 2WDYLCh. 21.1 - Prob. 3WDYLCh. 21.1 - Which major body regions drain lymph to the right...Ch. 21.2 - How are primary lymphatic structures and secondary...Ch. 21.3 - Why is red bone marrow considered a primary...Ch. 21.3 - Prob. 7WDYLCh. 21.4 - Prob. 8WDYLCh. 21.4 - What are the general functions of the spleen?...Ch. 21.4 - Prob. 10WDYL
Ch. 21.4 - Prob. 11WDYLCh. 21.4 - What is the function of MALT in the mucosal...Ch. 21 - Prob. 1DYKBCh. 21 - _____ 2. Lymph is drained into the thoracic duct...Ch. 21 - _____ 3. The spleen is a secondary lymphatic...Ch. 21 - Prob. 4DYKBCh. 21 - _____ 5. Which type of lymph vessel consists...Ch. 21 - _____ 6. Which statement is accurate about lymph...Ch. 21 - In an early Streptococcus infection of the throat,...Ch. 21 - _____ 8. The lymphatic trunk that drains lymph...Ch. 21 - _____ 9. Aged erythrocytes are removed from...Ch. 21 - _____ 10. Interstitial fluid that is absorbed into...Ch. 21 - Prob. 11DYKBCh. 21 - Prob. 12DYKBCh. 21 - Prob. 13DYKBCh. 21 - Which body regions have their lymph drained to the...Ch. 21 - Describe how the thymuss anatomy changes as we...Ch. 21 - Prob. 16DYKBCh. 21 - Compare and contrast the red and white pulp of the...Ch. 21 - Describe the specific locations of the tonsils.Ch. 21 - Describe the location and function of diffuse...Ch. 21 - Prob. 20DYKBCh. 21 - Prob. 1CALCh. 21 - A child born without his thymus would not have...Ch. 21 - Prob. 3CALCh. 21 - Prob. 4CALCh. 21 - Prob. 5CALCh. 21 - Prob. 1CSLCh. 21 - Jordan has an enlarged lymph node along the side...Ch. 21 - Prob. 3CSL
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- Which of the following is a function of the Lymphatic System? A) production and storage of lymphocytes B) maintaining blood volume by returning fluids from the tissues to the blood C) regulating the composition of the interstitial fluid D) all of the above.arrow_forwardWhich statement is accurate about lymph nodes? a. Lymph nodes do not become swollen and tender. b. Lymph nodes filter blood. c. Lymph enters the lymph node through afferent lymphatic vessels. d. Lymphatic sinuses are located in the cortex of a lymph node only.arrow_forwardJordan has an enlarged lymph node along the side of his neck,and he is worried that the structure may be a lymphoma. Whatare some criteria to help distinguish between infected lymphnodes and malignant lymph nodes? If the lymph node werecancerous, how would a physician determine if the cancer hasspread to other parts of the body?arrow_forward
- Due to the presence of breast cancer, Mrs. Franco had a right radical mastectomy in which her right breast, underlying muscle, and right axillary lymph nodes and vessels were removed. Now she is experiencing severe swelling in her right arm. Why did the surgeon remove lymph tissue as well as the breast? Why is Mrs. Franco’s right arm swollen?arrow_forwardA man develops a scrotal skin abscess following vasectomy. Which of the following sets of lymph nodes is most likely to be first and large? a. External iliac nodes b. Internal iliac nodes c. Para-aortic (lumbar) nodes d. Sacral nodes e. Superficial inguinal nodesarrow_forwardProvide a brief description of the lymphatic system. What are its principal functions? Why is movement of lymph through the lym-phatic system very slow?arrow_forward
- Name the lymphoid organsarrow_forwardIf we regard red bone marrow as a lymphatic organ and define lymphatic organs partly by the presence of a connective tissue capsule, what could we regard as the capsule of red bone marrow?arrow_forwardFill in the blank: Lymphatic vessels contain _______________________ that help prevent the backflow of lymph.arrow_forward
- What happens to lymph in lymph nodes? Where is the thymus located, and what is its function? Why is sometimes the lymphatic system referred to as the immune system?arrow_forwardName the major cells of the lymphatic system and state their functions.arrow_forwardPrepare a concept map regarding your understanding of the structural features of the lymphoid organs. You may include the following concepts or phrases that may connect with a proposition: parts, lymphatic nodule, cortex, medulla, medullary cords, central artery, PALS, red pulp, Billroth cords, Hassal's bodies, lining epithelium, etc.arrow_forward
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