Modified Masteringa&p With Pearson Etext -- Standalone Access Card -- For Human Anatomy And Physiology
2nd Edition
ISBN: 9780134788074
Author: AMERMAN, Erin C.
Publisher: Pearson Education Canada
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Textbook Question
Chapter 4, Problem 1AYKA
The disease pemphigus vulgaris involves a patient’s own immune system attacking the desmosomes between the epithelial cells of the skin. What changes would you expect to see with this disease?
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Chapter 4 Solutions
Modified Masteringa&p With Pearson Etext -- Standalone Access Card -- For Human Anatomy And Physiology
Ch. 4.1 - What are the four types of tissues, and what are...Ch. 4.1 - What are the two major components of the ECM, and...Ch. 4.1 - What are the three types of protein fibers?...Ch. 4.1 - Prob. 4QCCh. 4.2 - Why is living epithelial tissue limited to a...Ch. 4.2 - Where is the ECM of epithelial tissue located, and...Ch. 4.2 - What are the three basic shapes of epithelial...Ch. 4.2 - What are the differences between simple,...Ch. 4.2 - Prob. 5QCCh. 4.2 - How do exocrine and endocrine glands differ?
Ch. 4.2 - Compare and contrast merocrine and holocrine...Ch. 4.3 - 1. What are the types of cells of connective...Ch. 4.3 - What is the primary component in: a. loose...Ch. 4.3 - What are the primary differences between brown and...Ch. 4.3 - How do the three types of cartilage differ?Ch. 4.3 - How do bone and blood differ from other connective...Ch. 4.4 - What are the two forms of muscle cells, and how do...Ch. 4.4 - Compare and contrast the three types of muscle...Ch. 4.5 - What are the two main cell types in nervous...Ch. 4.5 - 2. What are the three parts of a neuron, and what...Ch. 4.7 - Where are serous and synovial membranes located,...Ch. 4.7 - 2. Where are mucous membranes located, and what...Ch. 4.7 - 3. What is the cutaneous membrane? What is its...Ch. 4.8 - How do regeneration and fibrosis differ?Ch. 4.8 - Which tissues generally heal by regeneration?...Ch. 4.8 - Which factors influence the ability of a tissue to...Ch. 4 - Explain how connective tissues differ from...Ch. 4 - 2. State whether each of the following describes...Ch. 4 - Describe the roles of each of the following...Ch. 4 - Prob. 4CYRCh. 4 - Mark the following statements as true or false. If...Ch. 4 - 6. Match each type of epithelium with its correct...Ch. 4 - Compare and contrast the following pairs of terms:...Ch. 4 - 8. Which of the following best describes the...Ch. 4 - 9. Mark the following statements as true or...Ch. 4 - 10. Match the following types of connective...Ch. 4 - Which of the following statements about muscle...Ch. 4 - 12. Fill in the blanks: _____are the cells of...Ch. 4 - Prob. 13CYRCh. 4 - Which tissues undergo regeneration? Which tissues...Ch. 4 - 1. If you were to cut through epithelial tissue...Ch. 4 - Prob. 2CYUCh. 4 - Prob. 3CYUCh. 4 - The disease pemphigus vulgaris involves a patients...Ch. 4 - Prob. 2AYKACh. 4 - 3. In the disease pulmonary fibrosis, elastic...Ch. 4 - Imagine that a disease turns the simple epithelia...Ch. 4 - Epithelial cells of the kidneys have pumps that...Ch. 4 - Explain why it would be difficult for a mature...Ch. 4 - 7. Predict which organelles are likely to be...
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- Will has just been diagnosed with melanoma on the anteromedial surface of his thigh. Melanoma is the most dangerous form of skin cancer, in large part because it tends to spread through the body (metastasize) fairly quickly. To determine if Will’s cancer has metastasized, Will’s doctor takes a sample of tissue from his lymph nodes and looks for the presence of cancer cells. If cancer cells are found in the lymph nodes, Will may have some lymph nodes surgically removed. Will’s doctor warns him that he may experience uncomfortable swelling in his leg if this happens A) Explain why Will’s doctor is looking at the inguinal lymph nodes first to determine if the melanoma has spread. (A complete answer will include an explanation of why the ymph nodes and why these lymph nodes in particular.) B) Use what you’ve learned about the lymphatic system to explain why removal of the lymph nodes may cause swelling in Will’s leg.arrow_forwardWhich of the following statements is NOT true? O O None of the other four answers (All statements are true) When connective tissue (e.g., in the dermis) is damaged, repair leads to scar tissue formation During inflammation, all of the phagocytic leukocytes remain inside capillaries to prevent pathogens from entering the bloodstream The typical signs and symptoms of inflammation are redness, pain, heat, and swelling An abscess is an infection and collection of pus in a walled-off areaarrow_forwardWhich of the following is a barrier against pathogens provided by the skin? a. low pH b. mucus c. tears d. ciliaarrow_forward
- The Inflammatory Response Is a General a. What causes the area around a cut or a scrape to become warm? b. What is the role of this heat in the inflammatory response?arrow_forwardWhich of the following statements are TRUE about the process of inflammation? (Select all that apply) Inflammation can occur with only the innate immune response involved. Leukocytes or white blood cells are found everywhere in the body to carry out inflammation as needed Growth factor from non-skin cells is responsible for the formation of scar tissue in place of the damaged skin cells The increase of warmed blood to a site of injury comes from the hypothalamus Phagocytes engulf invading microbes and dead white blood cells Phagocytosis is used during inflammation to make sure there is no debrisarrow_forwardA friend tells you that he has tender, swollen “glands” along the left side of the front of his neck. You notice that he has a bandage on his left cheek that is not fully hiding a large infected cut there. The glands are not really glands. Exactly what are his swollen “glands,” and how did they become swollen?arrow_forward
- Which of the following happens during inflammation? A) O The capillaries supplying blood to the area become more permeable. B)O Certain cytokines cause deadened nerve endings, alleviating pain. C) O Neutrophils exit blood vessels and phagocytize cells in the infected area. 11) D.OB cells and T cells exit blood vessels and interact with pathogens. E) O two of the above are correctarrow_forwardIn 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!)arrow_forwardDraw a figure illustrating the sequence of events in a typical inflammatory response to a bacterial infection caused by injury to the skin (in 3 main stages). Include a note at top of figure: Is this an example of an innate response or adaptive immune response? Include the following structures/cells/chemicals: epidermis, dermis, splinter contaminated with bacteria puncturing skin, macrophages, mast cells, neutrophils, nitric oxide (as blue dots), endothelial cells lining capillary, red blood cells within capillary, histamine (as green dots). Under each stage, describe the events occurring in the 3 main stages: Stage 1: What do mast cells and endothelial cells produce in initial response to injury? What do the chemicals produced by the cells do? Stage 2: What happens to capillaries? What leaks out of capillaries to enter the site of the wound? Stage 3: What do neutrophils and macrophages do? What happens to capillaries at this point?arrow_forward
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