Lymphatic System Practice Worksheet Template Page 4
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67. Check (√ ) all phrases that correctly describe the role of fever in body protection.
___ 1. Is a normal response to pyrogens
___ 3. Increases metabolic rate
___ 2. Protects by denaturing tissue proteins
___ 4. Reduces the availability of iron and zinc required
for bacterial proliferation
8. Match the description with the correct inflammatory response.
1.
Accounts for redness and heat in an inflamed area
A. Chemotaxis
2.
Inflammatory chemical released by injured cells
B. Diapedesis
3.
Promotes release of white blood cells from the bone
C. Edema
marrow
4.
Cellular migration directed by a chemical gradient
D. Fibrin mesh
5.
Results from accumulation of fluid leaded from the
E. Histamine
bloodstream
6.
Phagocytic offspring of monocytes
F. Increased blood flow to an
area
7.
Leukocytes pass through the wall of capillary
G. Inflammatory chemicals
(including E)
8.
First phagocytes to migrate into the injured area
H. Macrophages
9.
Walls off the area of injury
I. Neutrophils
9. Determine whether the following situations are examples or descriptions of passive immunity (P) or active
immunity (A).
1.
An individual receives Sabin polio vaccine
2.
Antibodies migrate through a pregnant woman’s placenta into the vascular system of fetus
3.
A student nurse receives an injection of gamma globin after she has been exposed to viral
hepatitis
4.
“Borrowed” immunity
5.
Immunologic memory is provided
6.
An individual suffers through chickenpox
10. There are several important differences between the primary and secondary immune response(s).
Identify if the following statements are primary (P) or secondary (S) immune responses.
1.
The initial response to an antigen; gearing-up stage
2.
A lag period of several days occurs before antibodies specific to the antigen appear in the
bloodstream
3.
Antibody levels increase rapidly and remain high for an extended period
4.
Immunologic memory is established
5.
The second, third, and subsequent responses to the same antigen
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