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NBCE Part 1 - Microbiology test questions and answers 2024
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NBCE Part 1 - Microbiology test questionsand answers 2024
Type 1 hypersensitivity is ________________. - answer-anaphylactic (immediate)
**ie. bronchial asthma, bee sting, hay fever -- allergies**
What antibody & cells are associated w/ Type 1 Hypersensitivity? - answer-IgE, mast
cells, basophils
Mast cells makes ________________. - answer-histamine
Type 2 hypersensitivity is ________________. - answer-cytotoxic
What is erythroblastosis fetalis? - answer-occurs when the father & baby are Rh+ & the
mom is Rh-
What antibody & cells are associated w/ Type 2 hypersensitivity? - answer-IgG -- targets
cells for phagocytosis
**2 THINGS FOR TYPE 2: antigen + antibody**
Typer 3 hypersensitivity is ________________. - answer-immune-complex mediated
**ie. Lupus, RA, Arthus rxn (local necrosis), serum sickness (systemic)**
What antibody is involved in Type 3 hypersensitivity? - answer-IgG & complement
**3 THINGS FOR TYPE 3: antigen + antibody + complement**
Type 4 Hypersensitivity is ________________. - answer-delayed -- aka cell mediated or
cellular
**ie. TB, transplat rejection via MHC**
What cells are involved in Type 4 hypersensitivity? - answer-T-Cell lymphocytes
,**ONLY hypersensitivity rxn that is NOT antibody mediated**
Eukaryotes have a ____________ & ________________. - answer-true nucleus &
organelles
Prokaryotes have _______________ & ________________. - answer-NO true nucleus
& NO organelles
Herpesviridae & Hepadnaviridae are ________________ viruses. - answer-DNA
Name 4 Herpesviridae viruses that important to humans. - answer-1. Herpes simples
2. Varicella-Zoster
*3. Cytomegalovirus*
4. Epstein-Barr
Name 1 Hepadnaviridae virus that is important to humans. - answer-Hepatitis B
**only DNA virus = rest are RNA**
Measles & mumps belong to the _____________ family of viruses. -
answer-Paramyxoviridae
The Corona Virus (Coronaviridae family) was responsible for the _____________
outbreak in China in 2002. - answer-SARS
The _____________ virus is bullet shaped & produces *negri bodies*. - answer-rabies
Rabies causes _____________. - answer-hydrophobia
**foaming at the mouth**
The Hantavirus is associated w/ _____________. - answer-chipmunks (prairie dogs)
**Bunyaviridae Family**
_____________ is the most common cause of diarrhea. - answer-Rotavirus
**Reoviridae family**
,Rhinovirus, Poliovirus, & Coxsackie are of the _____________ family. -
answer-Picornaviridae
Rubella & Equine Encephalitis are of the _____________ family. - answer-Togaviridae
Dengue Fever, Yellow Fever, & Jaundice are of the _____________ family. -
answer-Flaviviridae
The _____________ virus causes gastroenteritis. - answer-Norwalk
**cruise ships**
Interleukin 1 is a _____________ made by _____________. - answer-lymphocyte
activating factor; macrophages
**for brain & nervous tx**
Interleukin 2 is a _____________ made by _____________. - answer-T-Cell Growth
Factor; CD4 cells
**directs response of immune system**
Interleukin 3 is made by _____________. - answer-big bone marrow
The MHC acts to distinguish self vs. non-self. _____________ recognize MHC 1 &
_____________ recognize both MHC 1 & 2. - answer-T cells; B cells
Staph Aureus produces _____________. - answer-alpha toxins (alpha hemolysin)
Name 5 diseases caused by Staph Aureus. - answer-**STOIC**
S - scalded skin syndrome (exfoliative toxin) -- mirsa
T - toxic shock (tampons)
O - osteomyelitis
I - impetigo *(#1 cause)*
C - carbuncles
Osteomyelitis creates the _____________, dead necrotic bone, & _____________,
collar of new bone. - answer-sequestrum; involucrum
, _____________ creates honey crusted lesions around the mouth. - answer-Impetigo
**mostly in children**
_____________ are a collection of furuncles. - answer-Carbuncles
**infected hair follicles**
Name 6 diseases caused by Strep Pyrogenes. - answer-**SERGIS**
S - strep throat
E - erysipelas
R - rheumatic fever
G - glomerulonephritis
I - impetigo (#2 cause)
S - scarlet fever
Erysipelas is also called _______________ & is a superficial form of
_______________. - answer-"Saint Anthony's Fire"; cellulitis (inflamm of dermis)
Rheumatic Fever is caused by _______________ strep. - answer-Group A
Beta-Hemolytic (pyogenes)
Rheumatic Fever effects the _______________ & created _______________ bodies. -
answer-mitral valve; Aschoff bodies
The pneumonic for Rheumatic Fever stands for:
Can
Sammy
Suck
Ethyl's
Polyps - answer-C- carditis (MacCallum Patch -- post. left atrium)
S - syndenham's chorea (jerky movements)
S - subcutaneous nodules
E - erythema marginatum
P - migratory polyarthritis
Scarlet Fever creates _______________ tongue. - answer-strawberry
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