FUNDAMEN OF ANATOMY + PHYSIOLOGY + MAST
11th Edition
ISBN: 9780136782261
Author: Martini
Publisher: INTER PEAR
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Textbook Question
Chapter 22, Problem 19RQ
Skin tests are used to determine if a person (a) has an active infection, (b) has been exposed to a particular antigen, (c) carries a particular antigen, (d) has measles, (e) can produce antibodies.
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The immune system of a person is supressed. He was found positive for a pathogen in the diagnostic test ELISA.(a) Name the disease, the patient is suffering from.(b) Which pathogen is identified by ELISA test?(c) Which cells of the body are attacked by the pathogen?(d) Suggest preventive measure of the infection.
A person shows unwelcome immunogenic reactions while exposed to certain substances.(a) Name this condition.(b) What common term is given to the substances responsible for this condition?(c) Name the cells and the chemical substances released which cause such reactions.
When the ELISA test was conducted on an immune-suppressed person, he tested positive for a pathogen.
(a) Identify the disease the patient is suffering from.
(b) Name the causative entity.
(c) Mention the cells of the body that are attacked by the pathogen.
Chapter 22 Solutions
FUNDAMEN OF ANATOMY + PHYSIOLOGY + MAST
Ch. 22 - Define pathogen.Ch. 22 - Prob. 2CPCh. 22 - How would blockage of the thoracic duct affect...Ch. 22 - Prob. 4CPCh. 22 - Prob. 5CPCh. 22 - Prob. 6CPCh. 22 - Prob. 7CPCh. 22 - Prob. 8CPCh. 22 - Prob. 9CPCh. 22 - What effects do pyrogens have in the body?
Ch. 22 - Explain the difference between cell-mediated...Ch. 22 - Prob. 12CPCh. 22 - Prob. 13CPCh. 22 - Prob. 14CPCh. 22 - How can the presence of an abnormal peptide in the...Ch. 22 - A decrease in the number of cytotoxic T cells...Ch. 22 - How would a lack of helper T cells affect the...Ch. 22 - Prob. 18CPCh. 22 - Prob. 19CPCh. 22 - Prob. 20CPCh. 22 - Which would be more negatively affectedthe primary...Ch. 22 - Which kind of immunity protects a developing...Ch. 22 - How does increased stress reduce the effectiveness...Ch. 22 - Prob. 24CPCh. 22 - Prob. 25CPCh. 22 - What may account for the increased incidence of...Ch. 22 - Prob. 27CPCh. 22 - Prob. 28CPCh. 22 - LEVEL 1 Reviewing Facts and Terms 1. Identify the...Ch. 22 - Prob. 2RQCh. 22 - Anatomically, lymphatic vessels resemble (a)...Ch. 22 - Prob. 4RQCh. 22 - Prob. 5RQCh. 22 - Prob. 6RQCh. 22 - Phagocytes move through capillary walls by...Ch. 22 - Prob. 8RQCh. 22 - Prob. 9RQCh. 22 - Prob. 10RQCh. 22 - CD4 markers are associated with (a) cytotoxic T...Ch. 22 - Prob. 12RQCh. 22 - Prob. 13RQCh. 22 - What are the three classes of lymphocytes, and...Ch. 22 - What seven defenses present at birth provide the...Ch. 22 - Compared with innate defenses adaptive defenses...Ch. 22 - Prob. 17RQCh. 22 - A decrease in which population of lymphocytes...Ch. 22 - Skin tests are used to determine if a person (a)...Ch. 22 - Compare and contrast the effects of complement...Ch. 22 - How does a cytotoxic T cell destroy another cell...Ch. 22 - How does the formation of an antigen-antibody...Ch. 22 - Give one example of each type of immunity: innate...Ch. 22 - Prob. 24RQCh. 22 - An investigator at a crime scene discovers some...Ch. 22 - Ted finds out that he has been exposed to measles....Ch. 22 - While walking along the street, you and your...Ch. 22 - Paulas grandfather is diagnosed as having lung...Ch. 22 - Willy is allergic to ragweed pollen and tells you...Ch. 22 - Prob. 1CCCh. 22 - Does baby Ruthie still need her chickenpox vaccine...
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- 1. The laboratory scientist who reviews the marrow reports that the bone marrow is overridden with plasma cells—so much so that clusters of plasma cells can be seen. What is the function of plasma cells? Explain with no more than 3-6 sentences. A). To present foreign antigens to immune cells B). To directly attack foreign cells when foreign antigens are recognized. C). To phagocytize cells with foreign antigens. D). To produce immunoglobulins specific to foreign antigens presented by T helper cells. 2. Immunoglobulins are made mainly of what substance? Explain. A). Carbohydrate B). Lipid C). Proteinarrow_forwardWhich structure is depicted in the following image? A) thymus gland B) white blood cells C) jugular lymphatic trunks D) lumbar trunksarrow_forwardThe best definition of an antigen is:(a) A foreign molecule in the body(b) A chemical that elicits antibody production and binds tothat antibody(c) A molecule that binds to antibody(d) A pathogen(e) An enzyme that activates B cellsarrow_forward
- While you are jogging carly in the moming, you slip on some ice and skin your knee. Following the breach in skin, which of the following MIGHT be expected? a) Release of histamine, prostaglandins and leukotrienes b) Extravasation of neutrophils c) Complement activation d) ONLY a & b e) All of the Abovearrow_forwardThe largest collection of lymphoid tissue in the body is contained in the: (a) adult spleen. (b) adult thymus. (c) bone marrow. (d) tonsils.arrow_forwardWhat is the most likely cause of the patient's swollen tonsils? A) Her intense cough caused rupture of the tonsils, and swelling is part of the normal wound-healing process. B) Tonsils consist of lymphatic tissue, and became swollen by filtering out microbes and their toxic products. C) She is dehydrated from poor fluid intake, so the tonsils are retaining fluid. D) Tonsils are sensitive to stimulation, so they became swollen from her constant coughing.arrow_forward
- It sometimes is difficult to distinguish the different lymphoid organs from one another in histological sections. How would you tell the thymus from a lymph node? (a) Only the thymus has a cortex and medulla; (b) lymphocytes are far less densely packed in the thymus than in the lymph node; (c) the thymus contains no blood vessels; (d) only the thymus has distinct lobules and thymic corpuscles.arrow_forwardWhich lymphatic structure is impossible to palpate? A) axillary nodes B) inguinal nodes C) thymus D) popliteal nodesarrow_forwardOne of the common characteristics of lymphocytes (1), neutrophils, and macrophages) the resulting immunity is not specialized b) they are the second line of defense c) they are all white cells d) they produce a cellular responsearrow_forward
- 27) In response to alerting cell activation, the B cell covers pathogens with ______________ to make recognition easier for the immune system. A) Antigens B) Toxoids C) Antibodies D) Immunoglobinsarrow_forwardWhich one of the following lymphoid organs does not contain lymphoid follicles or germinal centers? (a) lymph nodes, (b) spleen, (c) thymus, (d) aggregated lymphoid nodules, (e) tonsils.arrow_forwardAn allergy can best be defined as ______. A) a component of the humoral response B) an exaggerated response to an allergen C) part of the normal immune response D) a type of cell-mediated adaptive immunityarrow_forward
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