SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
Test your basic knowledge |
Microbiology
Start Test
Study First
Subject
:
engineering
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Which nematodes infect through the skin
Strongyloides - ancylostoma - necator
Diphyllobothrium latum
in prokaryotic cell membranes -
HBsAg - HbeAg - and IgG Anti - HBcAg
2. What 3 pathways does endotoxin activate
Cholesterol
Macrophages - complement pathway and hageman factor
Ingestion of preformed toxin
Syphillis - sexual contact
3. superficial vascular proliferation in an HIV pos pts where biopsy reveals neutrophilic inflammation
humans do not have
Epiglottitis (cherry- red in kids) meningitis - otitis media and pneumonia
Bartonella henselae
Louis Pasteur
4. This bacteria is usually transmitted from pet feces - contaminated milk or pork - What does it cause
Mycolic acid - high lipid content
Cryptococcus - CMV - toxoplasmosis (brain abscess) - JC virus (PML)
Yersinia - enterocolitica - diarrhea (in day care centers) - causes mesenteric adenitis
Bacteria - STD
5. What surface protein do all paramyxoviruses contain and What does it cause
S. pneumo - Influenza virus - anaerobies - H flu - GNR
Mycoplasma - C. pneumo and S pneumo
Surface F protein - causes respiratory epithelial cells to fus and form multinucleated cells
Fungi (pneumocystis) - legionella
6. Low grade fever - cough - hepatosplenomegaly in HIV pts with oval yeast cells within macrophages
Histoplasmosis
Strep pneumo and viridans
fermentation - definition
HHV 6 - roseola
7. meningitis from 6 -60 yrs
N. meningitidis - enterovirus - s pneumo - HSV
Heat labile toxin that inhibits ACH release from NMJ causing a flaccid paralysis
HPV 6 and 11 - condylomata acuminata
Toxo crosses the placenta
8. What neisseria is there a vaccine for
polyhedral shape - defintion
Metronidazole
Aminoglycosides - require O2 to enter bacterial cell - nl found in GI tract
Meningococci
9. What is the TX for sporthrix
Itraconazole or potassium iodide
capsid - function
HEV
Encapsulated microbes SHiN
10. trematode causing inflammation of the biliary tract leading to pigmented gallstones - org - transmission - associated cancer - tx
Oral thrush - tinea pedis - reactivation VZV - reactivation TB - bacterial infxns (H flu - S pneumo - Salmonella)
Clonorchis sinensis - undercooked fish - cholangiocarcinoma - praziquantel
Poxvirus - smallpox no longer present outside labs
M. tuberculosis
11. Dimorphic fungus that lives on vegetation - traumatically introduced into the skin causes local pustule or ulcer with nodules along draining lymphatics - little systemic illness
cell membrane - definition
Generalized transduction - a packaging event
Proteus mirabilis
Sporothrix schenckii
12. biliary tract disease - cholangiocarcinoma - parasite
Francisella tularenis
Vagina
HEV
Clonorchis sinensis
13. Which are the HHAPPPPy viruses
Hepadna - herpes - adeno - pox - parvo - papilloma - polyoma
Cytoplasmic inclusions seen on giemsa stain or fluorescent antibody- stained smear
Darkfield microscopy and fluoresecent
Syphillis - sexual contact
14. What does candida result in with immunoCised pts
cytoplasm - definition
Clostridia
Salmonella
Oral and esophageal thrush
15. usage of which Abx can lead to c diff.
EBV
Blastomycosis - states east of mississippi river and central america
Clindamycin or ampicillin
Candida albicans
16. Trichomonas vaginalis - STD - many women and men are asymptomatic
Pseudomonas
S. epidermidis
trichomoniasis...
not acid- fast - colo
17. Glycocalyx - flagella - fimbriae - pili - cell wall
structures of prokaryotic cell
S. pyogenes - hemolysin antigen for ASO antibody Which is used in the dx of rheumatic fever
Bat - racoon - skunk
infection process of animal viruses (6)
18. What is the fxn and chemical composition of bacterial flagellum
Influenza virus
Entertoxigenic E. coli
Motility - protein
malaria
19. Site of protein synthesis; some are free in cytoplasm - others are bound to the rough ER
M. tuberculosis
Strep pneumo - n. meningiditis - h flu type b - enterovirus
ribosomes - function
Elementary body - small dense is infectious and enters via endocytosis -; reticulate body replicates in cell by fission - seen in tissue culture
20. What is the technique to visualize treponema
Darkfield microscopy and fluoresecent
Clostridium botulinum
osmotic pressure
rickettsia
21. Fever and chills
All of them
EBV
Facultative intracellular microbe - ingestion of unpasteureized milk/cheese and deli meats or by vaginal transmission - forms actin rockets - cell to cell movements and tumbling motility
malaria symptoms
22. intestinal nematode can cause anemia by sucking blood from the intestinal walls - orgs - transmission - tx
Water source - endotoxin causing fever and shock - exotoxin A (inactivates EF-2)
Tetanus toxin blocks the release of inhibitory GABA and glycine - causes lockjaw
Influenza virus
Ancylostoma duodenale - necator americanus - larvae penetrate skin of feet - bendazoles or pyrantel pamoate
23. What is the fxn and chemical composition of bacterial periplasm
Pseudemonas aeruginosa
Actinomyces
Space between cytoplasmic membrane and peptidoglycan wall in gram neg bacteria contains many hydrolytic enzymes - including beta lactamases
Parvovirus B19 and erythema infectiosum
24. Which Abx are ineffective against obligate anaerobes and why - where are anaerobes nl found
Chagas dz - trypanosoma cruzi - reduviid bug - blood smear - nifurtimox
Echinococcus granulosus
Aminoglycosides - require O2 to enter bacterial cell - nl found in GI tract
IVDU
25. Same organism must be found in all cases of disease
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
26. How is legionella transmitted
Aerosal - from environmental water source
8 segments of neg stranded RNA undergo high frequency recombinatino via reassortment
Salmonella
protozoan infections (5)
27. Spiral
Teichoic acid
spiral - spirillum
Pneumocystis jerovici
Gummas (chronic granulomas) - aortitis (vasa vasorum destruction) neurosyphillis (tabes dorsalis) - argyll robertson pupils
28. How does invasive aspergillosis present in the HIV pos pt
Strongyloides - ancylostoma - necator
Degradation of lipids produces acids that damage melancytes and cause hypopigmented and or hyperpigmented patches - occurs in hot humid weather
Bullet shaped capsid - long incubation period before sx onset
Pleuritic chest pain - hemoptysis - infiltrates on imaging
29. What are the two poliovirus vaccines
Salk/sabin - IPV/OPV respectively
S. pneumo - H. flu - Anaerobes - viruses - mycoplasma
Rotavirus - dsRNA reovirus - villous destruction with atrophy leads to dec absorption of Na and H2O - day care centers and kindegartnes
Bacillus anthracis
30. Chronic watery diarrhea in HIV pos pt with acid fast cysts seen in stool
D- K
gram- negative stain - color
Cryptosporidium
Facultative intracellular microbe - ingestion of unpasteureized milk/cheese and deli meats or by vaginal transmission - forms actin rockets - cell to cell movements and tumbling motility
31. What is the treatment for syphillis
Pen
capsid - function
Diaper rash - endocarditis in IVDU - disseminated candidiasis - chronic mucocutanous candidiasis
HHV 6 - roseola
32. What does norwalk virus do
Viral gastroenteritis
Pseudomonas
hypotonic solution
No - erythromycin
33. Which kind of neisseria is sexually transmitted
Papilloma - polyoma (circular - supercoiled) and hepadna (circular incomplete)
exceptions to Koch's Postulates 1
Gonococci
Herpes genitalis - neonatal herpes - sexual contact - perinatal
34. In What age group is mycoplasma seen - and what groups are outbreaks common
Beta hemolytic
Rotavirus - adenovirus - norwalk virus
staining of bacteria
<30 - military - prisons
35. Jaundice - org (sexually transmitted) and dz
Plasma membrane - exceptions are herpesvirus which acquire from nuclear membrane
HBC - hepatitis B
Diploid - retroviruses - 2 ssRNA molecules - all others are haploid
C. trachomatis (L1- L3) - lymphgranuloma venereum
36. enveloped ssRNA with segmented genome (8)
Borrelia burgdorferi - transmited by Ixodes - erythema chronicum migrans (bulls eye rash with central clearing) effects joints - CNS and heart
vaginal yeast infections can be caused by this
HSV - skin or mucous membrance contact
Influenza virus
37. rash beginning at the head and moving down - rash is preceded by cough coryza and conjunctivitis and blue white spots on the buccal mucosa - agent and dz
Complementationthis occurs with simultaneous infection of a cell with 2 viruses - genome of virus A can be partially or completely coated forming a pseudovirion with the surface protein of of virus B
smooth ER
Measles rubeola - measles
IVDU
38. trophozoite ring form in RBC
A second - different antigenic determinant of the HBV core - HBeAg indicates active viral replication and therefor high transmissability
Plasmodium
commercial applications
Oral thrush - tinea pedis - reactivation VZV - reactivation TB - bacterial infxns (H flu - S pneumo - Salmonella)
39. What is the most invasive H flu disease caused by and what virulence factor does it produce
Bacillus anthracis
Parvovirus B19 and erythema infectiosum
algology
Type B protease IgA
40. With strep grown on bacitracin - which are sensitive and which are resistant
Group B are resistant - group A are sensitive - B- BRAS
Lynn Margulis - gen. information
10%; viral
ribosomes - function
41. tissue nematode causing granulomas (blindness if in the retina) and visceral larva migrans - org - transmission - tx
what peptidoglycan is composed of
Type B capsular polysaccharide conjugated to diptheria toxoid or other protein
Toxocara canis - food contaminated with eggs - diethylcarbamazine
Metronidazole
42. Undulant fever - transmitted in dairy products - contact with animals
Strongyloides stercoralis - larvae penetrate skin - bendazoles or ivermectin
Brucella sp
basic shapes of bacteria
what envelope contains
43. What cell wall structures are found only in gram neg bacteria
Surfers in the tropics
Metronidazole
Endotoxin/LPS - the periplasmic space (location of many beta lactamases)
some fungi produce ______ that are toxic to humans
44. What can cause food poisoning in undercooked meat
Spastic - trismus (lockjaw and risus sardonicus)
ASO titer
E. coli 0157:H7
Gram neg rod - urease pos - creates alk envrionment
45. What is Treponema - tricky Ts
Comma shaped - s - shaped - oxidase positive - grows at 42 C
Strongyloides - ancylostoma - necator
Spirochete - causes syphillis - or yaws (T. pertenue)
Toxo crosses the placenta
46. What feature of influenza virus promotes it entry into cells
Lepromatous
Hemagluttin
C. botulinum
CNS - parenchmal tuberculoma or meningitis - vertebral body (pott's disease) - lymphadenitis - renal - GI
47. Reassortment of viral genome (human flu A virus recombines with swine flu A virus
IgG Anti - HBcAg
Genetic shift - pandemic
All of them
microaerophilic
48. Ability to move via flagella
Lazzaro Spallanzani
motility of bacteria
Measles - koplik spots on buccal mucosa are diagnostic
E. coli - shigella - salmonella - yersinia - klebsiella - proteus - enterobacter - serratia - vibrio - campylobacter - helicobacter - pseudomonas - bacteroides
49. What tod the lab studies show for mycoplasma pneumonia
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
50. What are the killed viral vaccines
Surface F protein - causes respiratory epithelial cells to fus and form multinucleated cells
Dimorphic: yeast with pseudohyphae in culture at 20C - germ tube formation at 37C (diagnostic)
bacteriology
Rabies - influenza - salk polio - HAV
Sorry!:) No result found.
Can you answer 50 questions in 15 minutes?
Let me suggest you:
Browse all subjects
Browse all tests
Most popular tests
Major Subjects
Tests & Exams
AP
CLEP
DSST
GRE
SAT
GMAT
Certifications
CISSP go to https://www.isc2.org/
PMP
ITIL
RHCE
MCTS
More...
IT Skills
Android Programming
Data Modeling
Objective C Programming
Basic Python Programming
Adobe Illustrator
More...
Business Skills
Advertising Techniques
Business Accounting Basics
Business Strategy
Human Resource Management
Marketing Basics
More...
Soft Skills
Body Language
People Skills
Public Speaking
Persuasion
Job Hunting And Resumes
More...
Vocabulary
GRE Vocab
SAT Vocab
TOEFL Essential Vocab
Basic English Words For All
Global Words You Should Know
Business English
More...
Languages
AP German Vocab
AP Latin Vocab
SAT Subject Test: French
Italian Survival
Norwegian Survival
More...
Engineering
Audio Engineering
Computer Science Engineering
Aerospace Engineering
Chemical Engineering
Structural Engineering
More...
Health Sciences
Basic Nursing Skills
Health Science Language Fundamentals
Veterinary Technology Medical Language
Cardiology
Clinical Surgery
More...
English
Grammar Fundamentals
Literary And Rhetorical Vocab
Elements Of Style Vocab
Introduction To English Major
Complete Advanced Sentences
Literature
Homonyms
More...
Math
Algebra Formulas
Basic Arithmetic: Measurements
Metric Conversions
Geometric Properties
Important Math Facts
Number Sense Vocab
Business Math
More...
Other Major Subjects
Science
Economics
History
Law
Performing-arts
Cooking
Logic & Reasoning
Trivia
Browse all subjects
Browse all tests
Most popular tests