Immunity and Cancer
1
About ____________genes affect immunity.
A
B
C
D
2
______________surround a smaller cell or particle and destroy it.
A
B
C
D
3
Antibodies
Antigens
Cytokines
Oncogenes
________________________are molecules that initiate an immune response.
A
B
C
D
7
Helper t cells.
B cells
Phagocytes
Cytotoxic t cells.
__________________are biochemicals which attack foreign molecules.
A
B
C
D
6
Antibodies
Antigens
Cytokines
Oncogenes
Lymphocytes that attack non-self cells by binding to them and releasing chemicals that
attack them are called ____________________________.
A
B
C
D
5
Helper t cells
Cytotoxic t cells
b cells
phagocytes
_______________are proteins which attack foreign molecules.
A
B
C
D
4
200
2,000
20,000
200,000
Antibodies
Antigens
Cytokines
Oncogenes
______________________are genes that cause cancer.
A
B
C
D
Antibodies
Antigens
Cytokines
Oncogenes
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Page 1
Immunity and Cancer
8
Cancer cells are transplantable
A
B
9
Cancer cells are dedifferentiated.
A
B
10
True
False
A graft from a pig to a human would be called a allograft.
A
B
17
True
False
Cancers found in somatic cells are usually whole body.
A
B
16
True
False
A benign tumor extends into surrounding tissues.
A
B
15
True
False
A tumor is caused by cells escaping normal cell division.
A
B
14
True
False
Autoimmune is when the system attacks individuals own tissues or organs.
A
B
13
True
False
Cancer cells exhibit contact inhibition.
A
B
12
True
False
Cancer cells are invasive
A
B
11
True
False
True
False
Clusters of lymph nodes can be found in the groin, arm-pit and neck.
A
B
True
False
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Page 2
Immunity and Cancer
18
Lymphatic vessels run along the spine.
A
B
19
___________ is a gene that shows a predisposition to breast cancer
A
B
C
D
20
True
False
BRCA1
BRCB
BRC2
p53
An autograft is ____________________
A
B
C
D
a graft from a different species.
a graft from the same species but is not genetically identical.
a graft from one part of the body to another.
something you seek from famous people.
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Page 3
Immunity and Cancer
Page 4
Answer Key : Immunity and Cancer
Question:
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4/11/2011 1:59:10 PM
Answer
C
D
A
D
C
B
D
A
A
A
B
A
A
B
B
B
A
A
A
C