CHAPTER 33 part 1 Flashcards

1
Q

an inappropriate, often harmful response of the immune system to normally harmless substances

A

allergy

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2
Q

allergy is usually mediated by what type of antibody/immunoglobulins

A

IgE

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3
Q

the substances that causes the allergic response

A

allergens

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4
Q

refers to IgE-mediated diseases, such as allergic rhinitis

A

atopy

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5
Q

manifestation of tissue injury resulting from interaction between an antigen and an antibody

A

allergic reaction

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6
Q

series of events occurs in an attempt to render the invaders harmless, destroy them, and remove from the body

A

allergic reaction

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7
Q

a type of antibody that always RESPONDS to any event of EXPOSURE TO ALLERGEN

A

IgE

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8
Q

the first one to to respond in allergen

A

IgE

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9
Q

a chemical mediator that causes allergic responses to the body

A

histamine

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10
Q

this antibody helps TO THE PRODUCTION OF OTHER ANTIBODIES

A

IgD

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11
Q

this antibodies are responsible/seen especially in BODY SECRETIONS like saliva, colostrum

A

IgA

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12
Q

this antibody can be still present after few months/years

A

IgG

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13
Q

the largest antibody

A

IgM

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14
Q

the first antibody to react when THERE IS AN INFECTION

A

IgM

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15
Q

it is programmed to PRODUCE one specific antibody

A

b-cells

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16
Q

this cells secrete substances that ‘DESTROY target cell and stimulate macrophages’

A

t-cells

17
Q

the cytotoxic cells

A

CD8

18
Q

1st chemical produced by the immune system in response to allergens

A

histamine

19
Q

responsible for pain sensation

A

prostaglandins

20
Q

Srs-A

A

slow reacting substance of anaphylaxis

21
Q

this PROMOTES SMOOTH MUSCLE CONTRACTION

A

srs-a

22
Q

this cells stimulates production of plasma cells; involved in antibody production

A

b cells

23
Q

the cytotoxic t-cells; ‘very common in destroying microorganisms’; stimulate macrophages

A

cd8

24
Q

what are the primary chemical mediators:

A

histamine
eosinophil
platelet activating factors
prostaglandin

25
Q

what are the secondary chemical mediators:

A

leukotrienes
bradykinin
serotonin