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35 Cards in this Set

  • Front
  • Back
3 types of tissue rejection


Hyperacute


Acute


Chronic

Hyperacute rejection


Occurs immediately after transplantation


Affects blood vessels


Results in lack of blood flow to transported tissue

Acute rejection


Several weeks


Unmatched antigens causes a reaction


Chronic rejection

Occurs after months or years


Degeneration of blood vessels


2 types of barriers


Mechanical


Chemical


Mechanical barriers


Skin


Mucous membranes


Sweat


Mucous


Chemical barriers


Enzymes


pH extremes in stomach


Lysozyme


High salt concentration

Burn types and levels


Partial thickness


Deep partial thickness


Full thickness

Partial thickness

First degree burn

Deep partial thickness

Second degree burn

Full thickness


Third degree burn




Types of immunity


Natural active


Artificial active


Natural passive


Artificial passive

Natural active

Contact with disease

Naturally passive

Through mothers milk

Artificially active


Immunizations


Boosters


(vaccines)


Artificially passive


Administration of immune serum


(anti serum)

Course of infection


Incubation


Prodromal


Acute


Recovery


Incubation period

Time between entrance of microbe into the body and the appearance of clinical signs of disease
Prodromal period

Time when person feels something is wrong

Acute period
infection develops and clinical manifestations peak

Recovery period

When signs subside

HIV

Human Immunodeficiency syndrome


(destroys host cells)


Modes of infection transmission


Direct


Indirect


Droplet


Vector


Direct contact


Blood


Semen


Touching a lesion


No intermediary


Indirect contact


Through intermediary


Food, door knob, bed linen, hands

Droplet contact

Oral or respiratory

Vector

animal or insect as intermediary

Types of exudates

SEROUS


fibrinous


Purulent
Abscess

SEROUS exudate

Watery -




allergic reactions


Burns





fibrinous exudate

Thick and sticky


increase risk of scar tissue



Purulent


Thick, yellow green


Indicated bacterial infection

Abscess

Localized pocket of pulse


a solid tissue


Tooth


Brain

Types of immune responses


Primary response


Secondary response

Primary response


Occurs upon 1st exposure to the antigen


Delayed response


Secondary response


Occurs up repeat exposure to the same antigen


Immediate response