HUMAN PHYSIOLOGY-ACCESS >CUSTOM<
15th Edition
ISBN: 9781260584189
Author: Fox
Publisher: MCG CUSTOM
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Chapter 15, Problem 15RA
Summary Introduction
To review:
The function of interleukin-1.
Introduction:
Interleukin-1 belongs to the group of eleven cytokines involved in immune responses within the body. It is a protein which is produced by the macrophages, neutrophil and increases the growth of cells which defend the body against diseases. It is responsible for the production of inflammation. It is an epidermal interleukin.
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CHAPTER 20
The Lymphatic System and Immunity
Matching
SECTION 3 Revie w
Match each lettered term with the most closely related description.
a. opsonization
1
b. helper T cells
Two parallel pairs of polypeptide chains
Found on helper T cells
C. antibody
d. class II MHC
3
Active and passive
4 Transfer of antibodies
e. costimulation
Attacked by HIV
f. IgM
6 Enhances phagocytosis
g. class I MHC
h. IgG
7 MHC proteins present in the plasma
membranes of all nucleated cells
i. passive immunity
j. anaphylaxis
8
Differentiate into memory and plasma cells
9
MHC proteins present in the plasma
membranes of all APCS and lymphocytes
9
k. CD4 markers
10
I. acquired immunity
10 Antibodies used to determine blood type
11
m. B lymphocytes
11 Secondary binding process required for T cell activation
12
12 Accounts for 80 percent of all immunoglobulins
13
13 Circulating allergen stimulates mast cells throughout body
Match each lettered term with the
A B cells
B. Peri-arteriolar lymphoid sheath
e. Antigen-presenting cells, e.g., macrophages
D. Vascular sinus
18. CD8 is a marker of ....
together with the receptor on the cell surface recognize the
peptide (antigen) bound to
on the target cell surface.
A. B-cells, MHC class I
BHelper T-cells, MHC class II
C. Cytotoxic T-cells, MHC class I
D. An activated macrophage, MHC class I
E. A neutrophil precursor, MHC class II
Part IV: Homeostasis and Histology
19. The region of the brain that integrates visceral activities, body temperature, and heartbeat is the:
A. medulla oblongata
Dhypothalamus
B. cerebrum
E. cerebellum
C. corpus callosum
(20. "Homeostasis" implies maintaining a constant condition in the body. Yet organisms have to
change; for example, when they grow and develop, and when they respond to internal needs such
as hunger and reproduction. Which one of the following would allow a controlled change in a
system regulated by negative feedback?
A. An increased gain in the feedback…
The T lymphocytes as macrophages, secrete a number of polypeptides (cytokines) generally called lymphokines that serve as autocrine regulators of the immune system.a. Identify any five (5) lymphokines and explain their functions.b. Briefly state a function for each of the following immune cells. Monocytes Mast Cells B Lymphocytes Cytotoxic, T Lymphocytes Helper T Lymphocytes
Chapter 15 Solutions
HUMAN PHYSIOLOGY-ACCESS >CUSTOM<
Ch. 15 - List the phagocytic cells found in blood and...Ch. 15 - Prob. 1bCPCh. 15 - Prob. 2aCPCh. 15 - Prob. 2bCPCh. 15 - Prob. 2cCPCh. 15 - Prob. 3CPCh. 15 - Prob. 4aCPCh. 15 - Prob. 4bCPCh. 15 - Prob. 5CPCh. 15 - Prob. 6aCP
Ch. 15 - Prob. 6bCPCh. 15 - Define the term histocompatibility antigens and...Ch. 15 - Prob. 7bCPCh. 15 - Prob. 8aCPCh. 15 - Prob. 8bCPCh. 15 - Prob. 8cCPCh. 15 - Prob. 8dCPCh. 15 - Prob. 9CPCh. 15 - Prob. 10aCPCh. 15 - Prob. 10bCPCh. 15 - Prob. 10cCPCh. 15 - Prob. 11CPCh. 15 - Prob. 12aCPCh. 15 - Prob. 12bCPCh. 15 - Which of these offers a nonspecific defense...Ch. 15 - Prob. 2RACh. 15 - Prob. 3RACh. 15 - Prob. 4RACh. 15 - Prob. 5RACh. 15 - Prob. 6RACh. 15 - Prob. 7RACh. 15 - Mast cell secretion during an immediate...Ch. 15 - Prob. 9RACh. 15 - Which of these cell types aids the activation of T...Ch. 15 - Prob. 11RACh. 15 - Delayed hypersensitivity is mediated by...Ch. 15 - Active immunity may be produced by...Ch. 15 - Which of these statements about class-2 MHC...Ch. 15 - Prob. 15RACh. 15 - Prob. 16RACh. 15 - Prob. 17RACh. 15 - Which of these statements about gamma interferon...Ch. 15 - Explain how antibodies help to destroy invading...Ch. 15 - Identify the different types of interferons and...Ch. 15 - Distinguish between the class-I and class-2 MHC...Ch. 15 - Prob. 22RACh. 15 - Prob. 23RACh. 15 - Describe how plasma cells attack antigens and how...Ch. 15 - Explain how tolerance to self-antigens may be...Ch. 15 - Use the clonal selection theory to explain how...Ch. 15 - Prob. 27RACh. 15 - Distinguish between immediate and delayed...Ch. 15 - Describe regulatory T lymphocytes and their...Ch. 15 - Prob. 30RACh. 15 - The specific T lymphocyte immune response is...Ch. 15 - Lizards are cold-blooded; their body temperature...Ch. 15 - Why are antibodies composed of different chains,...Ch. 15 - As a scientist trying to cure allergy, you are...Ch. 15 - The part of the placenta that invades the mother's...Ch. 15 - Describe the antigen-dependent and...Ch. 15 - People with peanut allergies could go into...Ch. 15 - Identify some immunologically privileged sites in...Ch. 15 - Use figure 15.6 to answer the following questions...Ch. 15 - Use figure 15.6 to answer the following questions...Ch. 15 - Prob. 41RACh. 15 - Prob. 42RA
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