Human Anatomy (9th Edition)
9th Edition
ISBN: 9780134320762
Author: Frederic H. Martini, Robert B. Tallitsch, Judi L. Nath
Publisher: PEARSON
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Chapter 20, Problem 2CT
Mononucleosis is a disease that can cause an enlarged spleen because of increased numbers of phagocytic and other cells. Common symptoms include pale complexion, a tired feeling, and a lack of energy, sometimes to the point of not being able to get out of bed. What causes these symptoms?
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In the disease mononucleosis (“mono”), the spleen enlarges because of increased numbers of phagocytes and other cells. Common signs and symptoms of this disease include pale complexion, a tired feeling, and a lack of energy sometimes to the point of not being able to get out of bed. What might cause these signs and symptoms?
(Please include your citation, if there is. Thanks!)
he classic signs of inflammation are that the tissue becomes hot, swollen, and painful, and the coloration of the overlying skin may change color slightly or significantly. Explain in detail the microscopic levels that occur that cause these macroscopic signs to appear (hot, swollen, painful, color change). How are these microscopic changes beneficial in terms of fighting infection? Are there any other microscopic events that are not immediately reflected in the macroscopic signs of inflammation?
Describe the inflammatory process that occurs and include that role that neutrophils and monocytes will play at the site of injury in a cut hand.
Chapter 20 Solutions
Human Anatomy (9th Edition)
Ch. 20 - The five figures to the right are labeled a...Ch. 20 - Prob. 2RFTCh. 20 - Prob. 3RFTCh. 20 - The most abundant proteins in blood are (a)...Ch. 20 - 5. The major classes of white blood cells...Ch. 20 - Prob. 6RFTCh. 20 - Prob. 7RFTCh. 20 - Prob. 8RFTCh. 20 - Prob. 9RFTCh. 20 - Prob. 10RFT
Ch. 20 - 11. Platelets are
(a) large cells that lack a...Ch. 20 - Prob. 1RCCh. 20 - Prob. 2RCCh. 20 - Prob. 3RCCh. 20 - Prob. 4RCCh. 20 - Prob. 5RCCh. 20 - What is the fate of megakaryocytes?Ch. 20 - Prob. 7RCCh. 20 - Prob. 8RCCh. 20 - Prob. 1CTCh. 20 - 2. Mononucleosis is a disease that can cause an...
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- Myelofibrosis is a disorder in which inflammation and scar tissue formation in the bone marrow impair hemopoiesis. One sign is an enlarged spleen. Why?arrow_forwardExplain the path of a monocyte from the blood to the tissue during inflammation. (Use the terms margination, diapedesis and chemotaxis.)arrow_forwardWhat vascular changes lead to the development of the signs and symptoms of inflammation?arrow_forward
- Describe the cellular and vascular events of inflammation which lead to the four classic signs of inflammation. What role do cytokines play in acute inflammation? Please provide an example of a cytokine and its role in acute inflammationarrow_forwardExplain why inflammation can be beneficial. Explain why fever can be beneficial.arrow_forwardA pathology report from a biopsy of an enlarged supraclavicular node reads, ‘Collagen bands extend from the node capsule to encircle nodules of abnormal tissue. A characteristic lacunar cell variant of the Reed–Sternberg cell is often found. Eosinophilia is frequent.’ Which ONE histological subtype of Hodgkin lymphoma is being described in this statement? Select one: A.Lymphocyte depleted B.Mixed cellularity C.Nodular sclerosing D.Lymphocyte predominantarrow_forward
- Describe the phagocytic function of mesangial cells.arrow_forwardFill in the blanks: Injured tissue releases chemicals called __________ that mediate the four cardinal signs of inflammation, which are __________, __________, __________, and__________.arrow_forwardWhat part of the immune system has been linked to progression of cancer?arrow_forward
- During the inflammatory response, the reasoning for the swelling at the site of inflammation is because local blood vessels vasodilate bringing an increased volume of blood to the area local blood vessels vasoconstrict causing lymph fluid to accumulate in the tissue space when white blood cells are activated they begin to secrete plasma into the tissue space local blood vessels become leaky allowing some plasma to leak out into the tissue spacearrow_forwardd) malignant disease? What prevents the immune system from responding to and destroying tumour cells inarrow_forwardThe inflammatory lesion which is described as blister with clear fluid inside is called a(n) ___.arrow_forward
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