Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
33 Cards in this Set
- Front
- Back
|
NAME 8 AREAS THAT HARBOUR NORMAL FLORA
|
1-SKIN
2-UPPER RESPIRATORY TRACT 3-GASTROINTESTIAL TRACT 4-OUTER OPENING OF URETHRA 5-EXTERNAL GENITALIA 6-VAGINA 7-EXTERNAL EAR CANAL 8-EXTERNAL EYE |
|
|
NAME 4 WAYS NEWBORNS ARE EXPOSED TO MICROORGANISMS
|
1- MOTHERS BIRTH CANAL
2- MOTHERS BREAST MILK 3- BOTTLE FEEDING 4- PEOPLE |
|
|
PATHOGENICITY
|
DISEASE CAUSING FACTORS
|
|
|
TRUE PATHOGEN
|
CAUSE DISEASE IN HEALTHY PEOPLE.
|
|
|
OPPORTUNISTIC PATHOGEN
|
CAUSE DISEASE IN IMMUNE COMPROMISED HOST.
CAN ACCESS( INJURY) TO STERILE REGIONS |
|
|
VIRULENCE
|
HAS THE ABILITY TO ESTABLISH IN THE HOST.
CAUSE DAMAGE THE HIGHER THE VIRULENCE THE EASIER IT IS TO INFECT YOU |
|
|
PLACENTA FACTORS
|
SOME BACTERIA CAN PENETRATE THE PLANCENTA BARRIER
EXAM- SYPHILIS SPIROCHETE |
|
|
INOCULUM SIZE
|
AKA- INFECTIOUS DOSE
MIN. NUMBER OF MICROBES REQUIRED TO CAUSE DISEASE LOW ID=HIGH VIRULENCE |
|
|
ATTACHMENT
|
ADHERSION- BINDING BETWEEN SPECFIC MOLECULES ON BOTH THE HOST AND PATHOGEN
EXAM- CAPSULES,PILI,HOOKS IF MICROBES CAN'T ATTACH THEY CAN'T INFECT |
|
|
SURVIVING HOST DEFENSES
|
ANTIPHAGOCYTIC FACTORS- CAPSULES- PREVENT PHAGOCYTOSIS
|
|
|
LEUKOCIDINS
|
CREATE TOXINS TO KILL PHAGOCYTES
|
|
|
CAUSING DISEASES
|
VIRULENCE FACTORS
EXOENZYMES-TOXINS-CAPSULE OCCURANCE OF INFECTION SIGNS AND SYMPTOMS |
|
|
NAME FOUR TYPES OF EXOENZYMES
|
1-MUCINASE- DIGEST PROTECTIVE COATING ON MUCOUS MEMBRANES
2-KERATINEASE-DIGEST COMPONENTS OF SKIN AND HAIR 3-COLLAGENASE-DIGEST FIBERS OF CONNECTIVE TISSUE 4- HYALURONIDASE-DIGEST SUBSTANCE THAT CEMENTS CELLS TOGETHER |
|
|
EXOENZYMES
|
SECREATED BY BACTERIA AS A MEANS OF ATTACK
|
|
|
BACTERIAL TOXINS
|
EXOTOXINS-ATTACK BOTH GRAM POSITIVE AND GRAM NEGATIVE- HIGHLY TOXIC IN SMALL AMOUNTS
ENDOTOXINS- ATTACK GRAM NEGATIVE ASS. WITH MEMBRANES- PRESENTS WITH FEVERS |
|
|
NAME TWO PROCESSES OF INFECTION AND DISEASE
|
1- ESTABLISHMENT
2- SIGNS AND SYMPTOMS |
|
|
ESTABLISHMENT
|
WHERE DISEASE IS LOCATED
|
|
|
NAME SIX POINTS OF ESTABLISHMENT
|
1-LACALIZED
2-SYSTEMIC 3-FOCAL 4-MIXED 5-PRIMARY AND SECONDARY 6- ACUTE& CHRONIC |
|
|
FOCAL
|
STARTS AT ONE PLACE, AND GOES SOMEWHERE ELSE AS ITS FOCUS
|
|
|
MIXED
|
MORE THAN ONE DIFFERENT TYPE OF ORGANISIM OR DISEASE AT ONE TIME
|
|
|
PRIMARY& SECONDARY
|
ONE INFECTION LEADS TO A SECOND INFECTION
|
|
|
SIGNS
|
OBJECTIVE EVIDENCE OF DISEASE ON OBSERVATION
INFLAMMATION-EDEMA-ABSCESSES |
|
|
SYMPTOMS
|
SUBJECTIVE EVIDENCE OF DISEASE BASED ON PATIENT
FEVER-PAIN-ITCHING-SORENESS-SWELLING |
|
|
SYNDROME
|
A COMBINATION OF BOTH SIGNS AND SYMPTOMS
|
|
|
PERSISTENCE
|
LATENCY
EXAMPLE VIRAL-HERPES VIRUS BACTERIAL-TUBERCULOSIS |
|
|
EPIDEMIOLOGY
|
THE STUDY OF DISEASES IN POPULATIONS
EXAM- CDC |
|
|
ENDEMIC
|
NAUTRALLY HIGH DISEASES IN A GIVEN AREA
|
|
|
EPIDEMIC
|
A MUCH HIGHER OCCURANCE THAN NORMAL FOR A GIVEN AREA
|
|
|
SPORADIC
|
HIGHER OCCURANCES IN A VARIETY OF AREA OR REGIONS
|
|
|
PANODEMIC
|
WORLDWIDE OUTBREAK OF A SPECFIC DISEASE
|
|
|
NEAME THREE TYPES OF RESERVIORS
|
1-CARRIERS
2-VECTORS 3-NONLIVING |
|
|
CARRIERS
|
ASYMPTOMATIC
INCUBATORS CONVALESCENT CHRONIC PASSIVE |
|
|
VECTORS
|
BIOLOGICAL-PARTICIPATES IN THE PATHOGEN'S LIFE CYCLE
TRANSMITTED BY DITES OTR DEFECATION MECHANICAL- NOT PART OF LIFE CYCLE IS NOT INFECTED WITH THE PATHOGEN- EXAM- ON THE FEET OF FLYS |
