Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

A&P II > 5.2 Physiology of the Lymphatic System and Immunology Part 4 > Flashcards

5.2 Physiology of the Lymphatic System and Immunology Part 4 Flashcards

1
Q

What do lymphocytes look like under the microscope?

A

large dark nucleus and little cytoplasm

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

What are B cells?

A

bone marrow derived cells

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

What is the B cells function?

A

its glycoprotein receptor will bind to a specific type of antigen

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

What is an antigen?

A

any molecule that can be specifically recognized as foreign by the immune system

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

When are B cells activated?

A

when an antigen binds to its receptor

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

What is a B cell called when it is activated?

A

plasma cell

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

What happens once a B cell is activated?

A

begins to rapidly devide and produces antibodies

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

What are antibodies known as?

A

immunoglobulins

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

What is an antibody?

A

soluble form of the glycoprotein receptor from the B cells surface

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

What are the categories of immunoglobulins?

A

IgG
IgE
IgD
IgM
IgA

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

What is the purpose of the antibody?

A

bind to the antigen to mark it as foreign and ready for destruction

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

What are memory B cells?

A

B cells that continue to produce a small amount of antibody even after the infection is over

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

What is the benefit of memory B cells?

A

produce a specific antibody much faster when a pathogen reenters the body

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

What is the humoral response?

A

antibody-mediated immunity

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

What are T cells?

A

thymus dependent cells

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

Where do T cells originate?

A

bone marrow

17
Q

Where do T cells mature?

A

thymus

18
Q

What is cell mediated immunity?

A

locally released contents such as enzymes and cytokines to kill a pathogen or infected cell

19
Q

What do T cells contain?

A

antigen receptors that bind to specific gylcoproteins in cell membranes

20
Q

What are killer T cells also known as?

A

cytotocix T cells

A&P II (95 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions