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. What happens in stage 1 of lyme disease
Strep bovis - also group D
Protein A - S. aureus
Bulls eye rash - flulike symptoms
Papilloma - polyoma (circular - supercoiled) and hepadna (circular incomplete)
2. Which bacteria have no cell wall
necrosis
Posterior cervical lymph nodes
Thursh - HSV - CMV - oral hairy leukoplakia from EBV
Mycoplasma - have sterols
3. Obligate intracellular parasites - most can infect cells of only one host species
Histoplasmosis
E. Coli
Mycoplasma - have sterols
viruses
4. Which nematodes infect through the skin
endospores
Cryptococcal meningitis - cryptococcosis - soap bibble lesions in brain
Cytoplasmic inclusions seen on giemsa stain or fluorescent antibody- stained smear
Strongyloides - ancylostoma - necator
5. pediatric infxn
giardia
Aminoglycoside plus extended spectrum pen (pipercillin - ticarcillin)
H flu
yeast and mold stages can be dependent on _____ or ______
6. Which gram neg bacteria have pleomorphic morphology
pasteurization
Rickettsiae - chlamydia (Giemsa)
Bartonella sp
Pneumocystis jerovici PNA - TB - histoplasmosis
7. The mild heating of a substance to kill spoilage organisms (bacteria)
Theory of Biogenesis
pasteurization
importance of microorganisms
Protozoan - STD
8. What does p24 do
Pneumonia - meningitis - sepsis in babies
Chlamydia trachomatis (D- K) - chlamydia
Capsid protein
Virbrio cholera
9. Which Abx are ineffective against obligate anaerobes and why - where are anaerobes nl found
Aminoglycosides - require O2 to enter bacterial cell - nl found in GI tract
S. pneumo - H. flu - Anaerobes - viruses - mycoplasma
Vulvuvaginitis
Francesco Redi - experiment
10. What is the TX for rickettsiae
Doxycycline
Rotavirus - dsRNA reovirus - villous destruction with atrophy leads to dec absorption of Na and H2O - day care centers and kindegartnes
Fungi
Spongiform encephalopathy and dementia - ataxia and death.
11. What does vibrio cholerae do to Gs
Toxin permanently activates causing rice water diarrhea via induction of cAMP - turns the on on
C tetani
S. aureus and S. epidermidis
N. gonorrhoeae (rare) septic arthritis is more common
12. Where do most enveloped viruses acquire their envelopes from and What are the exceptions
Plasma membrane - exceptions are herpesvirus which acquire from nuclear membrane
Antibody to HBsAg - indicates immunity to hep B
Actinomyces and nocardia
necrosis
13. What are agryll roberston pupils
Poliovirus - coxsackievirus - echovirus - HAV
Pseudomonas
Accommodate but does not react - associated with tertiary syphillis
plant kingdom
14. currant jelly sputum
Streptococcus - staphylococus
Cmv
No cell wall
Klebsiella
15. Leading cause of UTI - colonies show metallic sheen on EMB agar
M. pneumoniae
Salmonella
E. coli
Rheumatic fever - acute glomerulonephritis
16. osteomyelitis after cat and dog bites or scratches
Pasteurella multocida
release (B)
Aerosal - from environmental water source
Prompt oral rehydration
17. When do gram pos rods form spores
Cryptococcal meningitis - cryptococcosis - soap bibble lesions in brain
C3a - hypotension - edema and C5a - neutrophil chemotaxis
Transfer of just plasmid in F+ and transfer of plasmid plus some flanking genes in Hfr x F-
When nutriets are limited
18. Low grade fever - cough - hepatosplenomegaly in HIV pts with oval yeast cells within macrophages
Giardia - cysts in water - trophozoites or cysts in stool - metronidazole
Tropheryma whippelii (whipple's dz)
HBsAg - anti - HBeAb - anti - HBcAb IgG
Histoplasmosis
19. What is pontiac fever
Mild flulike symptoms with legionella
Enterobius - ascaris - trichinella
Foul smelling (short chain fatty acids) - difficult to culture - produce gas in tissues (CO2 - H2)
Flulike (acute) - feeling fine (latent) - falling count - final crisis
20. What species producing watery diarrhea produce St and LT toxins - and is the main cause of travelers diarrhea
N. gono causing gono
yeast and mold stages can be dependent on _____ or ______
Tetanus toxin blocks the release of inhibitory GABA and glycine - causes lockjaw
Entertoxigenic E. coli
21. painful genital ulcer - inguinal adenopathy- org and dz
Haemophilus ducreyi - chancroid
Severe pneumonia
Epiglottitis H flu type B
Polio - echo - rhino - coxsackie - HAV - enteroviruses = fecal oral; large polypeptide that is cleaved by proteases into functional viral proteins - can cause aspetic meningitis (except rhino and HAV)
22. What protozoa can cause watery diarrhea
Cleaves host cell rRNA (inactivates 60S ribosome) - also enhances cytokine release causing HUS - shigella and E. Coli 0157:H7
animal kingdom
Giardia and crytosporidium in immunoCised pts
special staining of bacteria
23. Which DNA virus does not replicate in the nucleus
Endotoxin/LPS - the periplasmic space (location of many beta lactamases)
Aseptic meningitis
Pox - carries own DNA dependent RNA polymerase
Bullet shaped capsid - long incubation period before sx onset
24. ulcers - lymphadenopathy - rectal strictures - org and dz
Recombination
C. trachomatis (L1- L3) - lymphgranuloma venereum
biogenesis
Campylocobacter jejuni
25. What is Anti - HBeAg
C. diptheriae
Antibody to HBeAg - indicates low transmissability
Histoplasmosis
B anthracis - c. perfringens - c tetani (b cereus and c botulinum also form spores
26. What other virus is it important not to confuse with measles
HHV-6 roseola
No cell wall
Surfers in the tropics
envelope is composed of...
27. How is HBV transmitted primarily and how long is the incubation period for
Enterobius - ascaris - trichinella
Acute or chronic - vaccine is HBsAg - reverse transcriptase though not a retrovirus
Parenteral - sexual - maternal fecal routes - 3 months
arrangements of bacteria
28. 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
29. yeast infection
candidiasis
Serratia
Strep pyogenes and scarlet fever
Anti gp120 crosses the placenta
30. What is the fxn and chemical composition of bacterial pilus/fimbria
Transformation or competence
Yellow fever - dengue - st. louis encephalitis - west nile virus - HCV not
Mediate adherence of bacteria to cell surface;sex pilus forms attachment between 2 bacteria during conjugation - glycoprotein
Can't make their own ATP - cause mucosal infections
31. dog or cat bite
osmotic lysis
Pasteurella multocida
dormant
Measles rubeola - measles
32. When is the AIDS dx made
Avain resevoir
CD4 less than or equal to 200 - or HIV pos with AIDS defining conditino like pneumocytsis jerovici or a CD4/CD8 < 1.5
complex virus example
Double zone of hemolysis
33. What is the difference between F+ x F- and Hfr x F- conjugation
Transfer of just plasmid in F+ and transfer of plasmid plus some flanking genes in Hfr x F-
Heavily encapsulate yeast - not dimorphic culture on saboouraud's agar - india ink stain - found in soil pigeon droppings - latex agglutination test detects polysaccharide capsular antigen
Diphyllobothrium latum
gram- positive stain - explanation
34. What are the gram neg coccus (genus)
Cytoplasmic inclusions seen on giemsa stain or fluorescent antibody- stained smear
Azithromycin
Pen G and vanc - may be sens to ampicillin
Neisseria
35. All living things are composed of cells
Azithromycin
RSV - mycoplasma - chlamydia pneumo - strep pneumo -
Cell Theory
Anti - HAVAb IgM
36. What is the TX for candidiasis
interferon
Nystatin for superficial - ampho B for systemic
lysozyme
Azithromycin
37. Study of algae
Salpingitis - endometritis - hydrosalpinx - tubo - ovarian abscess; can lead to Fitz - High - Curtis sydnrome - infectino of liver capsule and violin string adhesions of parietal peritoneum to liver
algology
algae characteristics (3)
Strep pneumo and viridans
38. Will show the difference between two things
Adults - preformed toxin - babies - ingestion of spores in honey
differential staining of bacteria
IgG Anti - HBcAg
Neisseria
39. Which two bacteria are gram pos rods forming long braching filaments resembling fungi
Actinomyces and nocardia
Syphillis - sexual contact
N. meningitidis - enterovirus - s pneumo - HSV
Reverse transcriptase - HIV - HTLV - T cell leukemia
40. Anthrax (wool sorter's disease)
Cryptosporidium - cysts in water - cysts on acid - fast stain - prevention (clean water) no tx
Broad based ataxia - positive ataxia - charcot joint - stroke without HTN
Bacillus anthracis
Rifampin
41. Recurrent fever from variable surface antigen - transmitted by louse
Borrelia recurrentis
CMV retinitis
Brucella sp
differential staining of bacteria
42. gram pos - weakly acid fast aerobe in soil - causing pulmonary infection in immuncompromised patients
Clindamycin or ampicillin
Red current jelly - nosocomial UTI
Nocardia asteroides
Rotavirus - adenovirus - norwalk virus
43. Why is the polysaccharide capsule conjugated to a protein
Promote T cell activation and subsequent class switching - alone only IgM antibodies would be produced
More virulent - 10^1 vs 10^5 organisms
how many degrees celsius for yeast?
Prior HAV infection - protects against reinfection
44. Require intracellular parasite/has to be within a host cell to replicate (prokaryotic); Rocky Mountain Spotted Fever
Pseudomonas
Superantigen that binds MHCH II and T cell receptor resulting in poly colonal T cell activation
Chagas dz - trypanosoma cruzi - reduviid bug - blood smear - nifurtimox
rickettsia
45. Fever and chills
Inhalation of spores from contaminated wool
Sacral ganglia
Bartonella sp
malaria symptoms
46. Pink
gram- negative stain - color
Pleuritic chest pain - hemoptysis - infiltrates on imaging
Gram neg coccobacillary rods - cultured on chocolate agar with factors V and X NAD+ and hematin OR with S. aureus
polyhedral shape - defintion
47. Other than the ToRCHeS infxns - what other infectious agents can cause meningitis in neonates
Group B strep - E. coli - listeria
Virbrio cholera
Trichomonas - sexual - motile trophozoites on wet mount - metronidazole
Cigar shaped yeast
48. Is pneumocystis a fungus or a protazoan
Yeast - protazoan
plasmolysis
Koch's Postulates 1
Surface F protein - causes respiratory epithelial cells to fus and form multinucleated cells
49. Microbes (yeast) are responsible for fermentation
production of beer and wine
CMV
endoplasmic reticulum - definition
In pregs - amnionitis - septicemia - spontaneous abortion - granulomatous infantiseptica - neonatal meningitis in neonates - immunoCised - meningitis - healthy people - mild gastroenteritis
50. Where do HSV2 cells remain latent
Strep pneumo - klebesiella - H flu type b - N. meningititides - salmonella - group B strep
Ancylostoma - necator
food industry
Sacral ganglia
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