Lymphatic system part 2 Flashcards Preview

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Flashcards in Lymphatic system part 2 Deck (13)
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1
Q

What promotes healing in the inflammation response?

A

Cleaning of the area and release of local growth factors

2
Q

inflammatory chemicals activated when cells/ tissues are damaged

A

prostoglandins and kinins

3
Q

antigen presenting cells (APC) are important for stimulating

A

lymphocytes

4
Q

Why are cells of the body able to be recognized without attacking itself?

A

Body cells have a major histocompatibility complex on the surface

5
Q

When T cells go through a selection which gaurentees they will react to foreign antigens

A

positive selection

6
Q

When T cells react to body antigens this results in _______ which is _____ selection

A

apoptosis, negative

7
Q

These cells have a lot to do with “immunity”

A

Memory cells

8
Q

release chemical perforin

A

Tc cells

9
Q

particularly useful in the skin and other area where diffusion of antibody molecules is more difficult, and on cells like cancer cells that may be harder to kill with antibodies alone.

A

Tc cells

10
Q

the handcuff end of immunglobin is the

A

antigen binding site.

11
Q

assists phagocytosis by WBC’s.

A

aggunulation

12
Q

What cells make IgE

A

Plasma cells

13
Q

Histamine is released after the________ exposure

A

second