Class 4 Flashcards

1
Q

Immunity

A

Protection from diseases

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Natural immunity

A

Born with it

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Acquired immunity

A

Develop with exposure

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Primitive natural immunity

A

nonspecific form of immunity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Inherited natural immunity

A

Not dependent on previous exposure

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Natural immunity includes which cell type?

A

NK cells

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Properdin

A

Plasma protein activate alternate complement pathway

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Lysozyme

A

protein in tears, nasal secretion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Acquired immunity based on

A

Responses stimulated by antigens

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Antigen

A

chemical substance elicit immune response

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

immunocompetance

A

ability to mount an appropriate immune response

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Lymphocytes

A

bone marrow stem cells giving rise to two cell types

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Lymphocytes derive into

A

T-lymphocytes, B-lymphocytes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

T lymphocytes mature in?

A

thymus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

B lymphocytes mature in?

A

Bone marrow

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Primary lymphoid organs

A

bone marrow and thymus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Secondary lymphoid organs

A

spleen and lymph nodes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

NK Cells functions

A

kill tumor and foreign cells

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

T Helper (CD4+) Cells funtions

A

help B cells produce antibodies
secrete cytokines

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

T suppressor (CD8+) Cell function

A

Supress unwanted antibody prod.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Ratio of CD4+/CD8+ ?

A

2:1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Antibodies are

A

Proteins secreted by plasma cells, help fight antigens

22
Q

B lymphocyte functions

A

Differentiate into antibody

23
Q

Plasma Cells synthesize?

A

Contain ribosomes and RER - antibody synthesis

24
Q

IgM

A

Largest immunoglobin, first to appear

25
Q

IgG

A

Smallest, most abundant

26
Q

IgA

A

In mucosal secretions

27
Q

IgE

A

Mediates allergic reactions
Secreted in tissues/ attached to mast cells

28
Q

IgD

A

Exclusive to B cells

29
Q

Antibody production begins with

A

contact between antigen and immune system cells

30
Q

antigen-presenting cells (APC) are

A

B-cells internalizing antigen presenting to T-Cells

31
Q

Antibody production requires support of

A

T Helper Cells

32
Q

T-Helper cell produces

A

Cytokines

33
Q

Cytokynes transform B-cell into

A

Plasma cell

34
Q

Plasma cell produces

A

Antibodies

35
Q

AgAb complexes bind on RBC’s cause

A

Agglutination

36
Q

Hay Fever is Type ?

A

Type 1 hypersensitivity

37
Q

Atopic dermatitis (eczema) type?

A

Type 1 hypersensitivity

38
Q

Bronchial asthma type?

A

Type 1 hypersensitivity

39
Q

Anaphylactic shock type?

A

Type 1 hypersensitivity

40
Q

Type 2 mediated by

A

IgG or IgM

41
Q

Goodpastures syndrome type?

A

Type 2 hypersensitivity

42
Q

Hemolytic anemia type?

A

Type 2 hypersensitivity

43
Q

Graves disease type?

A

Type 2 hypersensitivity

44
Q

Myasthenia Gravis type?

A

Type 2

45
Q

SLE and Post-streptococcal type

A

Type 3

46
Q

Polyarteritis Nodosa type?

A

Type 3

47
Q

Type 4 hypersensitivity causes

A

Aggregate and form granulomas at injury site

48
Q

Transplantation is?

A

Solid tissue transplant

49
Q

Autograft

A

Self donor

50
Q

Isograft

A

Identical twins

51
Q

Homograft

A

Same species/not identicalX

52
Q

Xenograft

A

Transplant b/w species