Test 3 (Immune System)

Question 1

Study of the physiological defenses by which the body recognizes itself from non self

Answer 1

Immunology

Question 2

What are the immune functions

Answer 2

1. protect against infection by microbes
2. Isolate
   3.

Question 3

Cells of the immune system

Answer 3

Leukocytes

Question 4

What are the types of leukocytes

Answer 4

Neutrophils (most common)
Eosinophils
basophils
Monocytes
Lymphocytes

Question 5

Types of WBC’s

Answer 5

Granulocytes

Agranulocytes

Question 6

What are the 3 types of granulocytes

Answer 6

1. Neutrophils 65%
2. Eosinophils 2-5%
3. basophils .5-1%

Question 7

First to appear at an infection that will phagocytize bacteria

Answer 7

Neutrophils

Question 8

Two types of agranulocytes

Answer 8

Lymphocytes (25%

Monocytes 3-8%

Question 9

How can immune defenses be classified?

Answer 9

Innate

Adaptive

Question 10

Non-specific immune system

Answer 10

Innate

Question 11

What defenses are included in innate immunity?

Answer 11

body surface
complement system
phagocytosis

Question 12

Proteins that become activated when antibodies bond and coplement proteins promote destruction of the target cells

Answer 12

Complement system

Question 13

Cells involved with Innate Immunity

Answer 13

Granulocytes

Question 14

What is the sequence for innate immunity

Answer 14

Entry of microbe
Vasodilation of infected area
Increased capillary permeability
Leukocyte invasion
Destroy microbe
Tissue repair

Question 15

Process of Inflammation

Answer 15

Barrier break
damaged cells release chemicals that induce blood vessels to dilate
Clotting reactions seal off the infected region
WBC disinfect

Question 16

Monocytes and macrophages release endogenous pyrogen in response to bacterial molecules

Answer 16

Fever

Question 17

Induces hypothalamus to increase body temp

Answer 17

Fever

Question 18

Specific immune system

Answer 18

adaptive

Question 19

Specific
Systematic- travel
Has memory
Late reponders
Repond due to recognition of a specific antigen

Answer 19

Adaptive Immunity

Question 20

Process through which body fights off antigens via formation of specific antibodies

Answer 20

Clonal selection theory

Question 21

Determines which types of lymphocytes will need to be produced and in what quantities

Answer 21

Clonal Selection Theory

Question 22

Steps for adaptive immunity

Answer 22

New antigen

Lymphocyte activated- triggers replication/clone formation to prohibit/prevent infection

Question 23

2 types of cells produced in Lymphocyte activation

Answer 23

Effector

Memory

Question 24

What are the classes of adaptive immunity

Answer 24

Antibody-mediated or humoral immunity

Cell-mediated immunity

Question 25

Involves production of antibodies by B lymphocyte derivatives known as plasms

Answer 25

Humoral

Question 26

Involves production of T lymphocytes

Answer 26

Cell-mediated

Question 27

Makes antibodies that bind to specific antigens

Answer 27

B lymphocytes

Question 28

Carry out cell-mediated immunity

Answer 28

T Lymphocytes

Question 29

Results from exposure to an antigen

Self-generated immunity

Answer 29

Active immunity

Question 30

Borrowed immunity

Results from transfer of antibodies

Answer 30

Passive immunity

Question 31

Tolerance refers to preventing the immune system from attacking the persons own tissues

Answer 31

Autoimmune Disease

Question 32

Diseases caused by the failure of the immune system to recognize and tolerate self antigens

Answer 32

Autoimmune Disease

Question 33

Stimulation of B cells that produce antibodies that bind to self-antgens

Answer 33

Autoimmune disease

Question 34

Diminished B and Cytotoxic T cell function

Answer 34

AIDS

Question 35

Immune response to environmental antigens damages body itself

Answer 35

Allergy

Question 36

Enlargement of the lymph nodes

Answer 36

Lymphomas

Question 37

malignancies that originate in bone marrow

Answer 37

Leukemia

Question 38

Malignancies of Plasma cells found in bone marrow

Answer 38

Multiple Myeloma