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Med surg > Immunology > Flashcards

Immunology Flashcards

1
Q

What do macrophages and monocytes do one you need to remember

A

Present to lymphocytes

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2
Q

Cytotoxic t cells (Letters number)

A

CD8

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3
Q

T helper cells (Letters number)

A

CD4

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4
Q

Cytokines 3

A

Secreted by WBC, messengers, Instruct cells to alter activity

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5
Q

Two examples of cytokines

A

Interferons and interleukins

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6
Q

Interleukins 3

A

Regulate cell growth and differentiation, and motility

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7
Q

Interferons

A

Antiviral

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8
Q

What is humoral Immunity?

A

Antibody immunity produced by B cells

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9
Q

What is cell mediated immunity?

A

Specific antigen recognition by T cells and surveillance for malignant cells.

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10
Q

IgG

A

Crosses placenta baby has for 3 months

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11
Q

IgA

A

Lines cells and body and is in secretions Breast milk

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12
Q

IgM

A

First to show up

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13
Q

IgE

A

Allergies anaphylactic shock

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14
Q

Immunosenescence

A

Decrease immune response with age

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15
Q

First signs of anaphylaxis

A

Anxiety, sneezing, wheezing, stridor

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16
Q

S/S anaphylaxis 4

A

Paresthesia, pruritus, angioedema, urticaria.

17
Q

Where angioedema 8

A

Face, lips, tongue, larynx, hands, feet, GI, genitals

18
Q

What is not safe for food allergies?

A

Immunotherapy

19
Q

Latex gloves allergies 2

A

Longer exposure=risk, Powder free gloves

20
Q

What are the two latex allergies?

A

IV contact dermatitis, type 1 allergic reaction

21
Q

IV contact dermatitis 6

A

Delayed, dry, pruritus, red skin. cracking, scaring.

22
Q

Type 1 allergic reaction latex 4

A

Instant, urticaria, asthma, anaphylaxis,

23
Q

One thing to remember about autoimmunity

A

Need a stressor to start it

24
Q

Apheresis

A

Treatment for autoimmune disorders. separates blood components and removes some

25
Q

Plasmapheresis2 risk for 2

A

Like dialysis, removes plasma, Hypoca+ and HypoTN

26
Q

What cells to HIV cells attack?

A

CD4-Helper T-cells

27
Q

One thing to remember about HIV drugs

A

Body can build resistance so you have to take as prescribed.

Med surg (25 decks)

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