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 is the most important global cause of infantile gastroenteritis - what kind of virus is it - and What is the pathophys
L1 - L2 - L3
HIV - malnutrition - death
Pregnant women
Rotavirus - dsRNA reovirus - villous destruction with atrophy leads to dec absorption of Na and H2O - day care centers and kindegartnes
2. What is the only live attenuated vaccine that can be given to HIV pos pts
Heterophil antibodies detected by agglutination of sheep RBCs
C. trachomatis (L1- L3) - lymphgranuloma venereum
Infectious = most of dsDNA (not pox/HBV) (+) strand ssRNA (same as mRNA); non infecitious = (-) ssRNA - dsRNA
Measles - mumps - rubella - MMR
3. In which population does most osteomyelitis occur
ribosomes (eukaryotic) - size
Children
Giardia and crytosporidium in immunoCised pts
uncoating (AV)
4. What are the 4 phases of HIV
Flulike (acute) - feeling fine (latent) - falling count - final crisis
Nonspecific antibody test that reacts with beef cardiolipin - used for screening of syphillis but many biologic false pos including viral infection (mono or hepatitis) some drugs - rheumatic fever - SLE and leprosy (V=viruses - D =drugs R = rheum fev
specific
two genre of bacteria that produce endospores
5. Mitosis and meiosis + cytokinesis
C. diptheriae
replication for eukaryotes
Sporothrix schenckii
Fungi (pneumocystis) - legionella
6. When is the AIDS dx made
Flulike (acute) - feeling fine (latent) - falling count - final crisis
CD4 less than or equal to 200 - or HIV pos with AIDS defining conditino like pneumocytsis jerovici or a CD4/CD8 < 1.5
Toxocara canis - food contaminated with eggs - diethylcarbamazine
Reverse transcriptase - HIV - HTLV - T cell leukemia
7. What organisms stain with PAS
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
8. This bacteria is usually transmitted from pet feces - contaminated milk or pork - What does it cause
biggest danger of toxplasmosis
Measles rubeola - measles
Staph - enteric GNR - fungi - viruses - pneumocystis in HIV
Yersinia - enterocolitica - diarrhea (in day care centers) - causes mesenteric adenitis
9. painful genital ulcer - inguinal adenopathy- org and dz
Haemophilus ducreyi - chancroid
Common cold
Unimmunised kids
HHV 6 - roseola
10. surgical wound
S. aureus
Humoral and cell mediate - can revert to virulence
Anti - HAVAb IgM
Teichoic acid
11. What OI/disease occurs in the brain of AIDS pts
Cryptococcal meningitis - toxoplasmosis - CMV encelphalopathy - AIDS dementia - PML from JC virus
Infectious = most of dsDNA (not pox/HBV) (+) strand ssRNA (same as mRNA); non infecitious = (-) ssRNA - dsRNA
Pets - treat with topical azoles
Type B capsular polysaccharide conjugated to diptheria toxoid or other protein
12. Which bacteria are beta hemolytic
assembly (B)
S. aureus - Strep pyogenes - group B strep - listeria monocytogenes
Staph - enteric GNR - fungi - viruses - pneumocystis in HIV
staining of bacteria
13. What species producing watery diarrhea also produces gas gangrene
Salmonella
Brucella sp
Mobiluncus - an anaerobe
C. perfringens
14. Survival structure produced when food and water are unavailable - dormant - not a life cycle stage
how many degrees celsius for yeast?
Doxycycline
Papilloma - polyoma - hepadnavirus
endospores - definition
15. What cell wall structures are found only in gram neg bacteria
Beta hemolytic
how do viruses take over a host cell?
food thickeners
Endotoxin/LPS - the periplasmic space (location of many beta lactamases)
16. What diseases can VZV cause and What is the route of transmission
polyhedral shape - defintion
Shingles/chickenpox - encephalitis - pneumonia - respiratory secretions
Papilloma - polyoma - hepadnavirus
envelope - definition
17. Of the gram neg bacillus - which are not enterics
Cryptosporidium
Haemophilus - legionella - bordetella - francisella - brucella - pasteurella - bartonella - garderella
E. coli - shigella - salmonella - yersinia - klebsiella - proteus - enterobacter - serratia - vibrio - campylobacter - helicobacter - pseudomonas - bacteroides
Starts quickly and ends quickly
18. What OI/disease occurs in the GI of AIDS pts
gas gangrene
C3a - hypotension - edema and C5a - neutrophil chemotaxis
Cryptosporidium - mycobacterium avium - intracellulare - CMV colitis - non Hodgkin lymphoma from EBV - Isospora belli
Giardia - cysts in water - trophozoites or cysts in stool - metronidazole
19. varicella - lots of spots
C. diptheriae
2 differences between prokaryotes and eukaryotes
Borrelia recurrentis
Herpesvirus; chickenpox and zoster
20. biliary tract disease - cholangiocarcinoma - parasite
Candidal esophagitis - toxoplasmosis - histoplasmosis
Clonorchis sinensis
Enterovirus esp coxsackievirus - HSV - HIV - West Nile virus - VZV
histoplasmosis
21. What shape are campylobacter and What are the lab findings
Dapsone - hemolysis and methemoglobinemia or rifampin and combination clofazimine + dapsone
10 to 12
Comma shaped - s - shaped - oxidase positive - grows at 42 C
HIV - AIDS
22. Anthrax (wool sorter's disease)
staining of bacteria
Bacillus anthracis
arrangements of bacteria
Histoplasmosis - mississippi and ohio river valley
23. Eukarya - bacteria - and archaea
three domains of microorganisms
Fever diarrhea - headache - rose spots on abdomen
Protozoan - causes chagas dz - or african sleeping sickness
CD4 less than or equal to 200 - or HIV pos with AIDS defining conditino like pneumocytsis jerovici or a CD4/CD8 < 1.5
24. trophozoite ring form in RBC
acid- fast organism - definition
H flu type B
Nystatin for superficial - ampho B for systemic
Plasmodium
25. What do lab diagnostics show for aspergillus
Diphyllobothrium latum
Theory of Biogenesis
Rifampin
Mold with septate hyphae that branch at acute angles
26. dog or cat bite
Nematode in undercooked meat
lipids (fats) =
Pasteurella multocida
Meningitis - otitis media - pneumonia - sinusitis OR - Most Optichin Sensitive
27. In who do you see meningitis from h flu type b
Treponema - 2ndary syphillis
Rusty sputum - sepsis in sickle cell after splenectomy
smooth ER
Unimmunised kids
28. What is the triad of HUS
Anemia - thrombocytopenia - acute renal failure
glycocalyx - function
Blastomycosis - states east of mississippi river and central america
Proteus - klebsiella - H. pylori - ureaplasma - particular kinds have urease
29. Are there carriers for HDV
Gallbladder
Yes
C. perfringens
Koch's Postulates 3
30. What is the resevoir for Microsporum and What is the management
how many degrees celsius for mold?
Borrelia - plasmodium - tryapanosomes - chlamydia
Anemia - thrombocytopenia - acute renal failure
Pets - treat with topical azoles
31. Thin peptidoglycan layer plus an outer membrane
Traveler's diarrhea - labile toxin/stable toxin - no inflammatino or invasion
Hodgkin lymphoma - endemic Burkitt lymphoma - nasopharyngeal carcinoma
Mucor or rhizopus
gram- negative cell wall
32. A molecule unique to bacteria that gives the cell strength to resist breakage
peptidoglycan - definition
many humans would test antibody positive for this
Pos leukocyte esterase test = bacterial UTI - pos nitrate test = gram neg bacterial UTI - except S. saprophyticus
fungi
33. Osteomyelitis in sickle cell
Yersinia pestis
Salmonella
release (B)
Ceftriaxone - rifampin for close contacts
34. What does rhinovirus do
Nocardia - pseudomonas - m. tuberculosis - bacillus - nagging pests must breathe
Surface protein - lipid bilayer - capsid - nucleic acid
Chronic monoarthritis and migratory polyarthritis
Common cold
35. Which are the RNA enveloped viruses
Giardia - cysts in water - trophozoites or cysts in stool - metronidazole
Influenza virus - parainfluenza virus - RSV - measles virus - mumps virus - rubella virus - rabies virus - HTLV - HIV
Space between cytoplasmic membrane and peptidoglycan wall in gram neg bacteria contains many hydrolytic enzymes - including beta lactamases
Fibrocaseous cavitary lesion in upper lobe
36. Some algae
plant kingdom
Surfers in the tropics
Strep pyogenes and scarlet fever
H flu
37. What can cause food poisoning in reheated rice
Gram neg coccobacillary rods - cultured on chocolate agar with factors V and X NAD+ and hematin OR with S. aureus
Triple therapy - metronidazole - bismuth - either tetracycline or amoxicillin OR metro - omeprazole and clarithromycin
penetration (B)
B. cereus
38. What are koplick spots - and when/How does the rash present in measles infxn
cilia
Type B capsular polysaccharide conjugated to diptheria toxoid or other protein
Cryptosporidium - mycobacterium avium - intracellulare - CMV colitis - non Hodgkin lymphoma from EBV - Isospora belli
Red spots with blue/white center on buccal mucosa - rash presents last - spreads from head to toe and includes hands and feet (vs. truncal rash in rubella)
39. Why aren't naked viruses destroyed in the gut (A and E)
EBV
No envelope
CMV - RSV
arrangements - staphylo
40. trematodes causing granulomas - fibrosis - inflammation of spleen and liver - org - host - transmission - tx
ASO titer
Elevated CRP and ESR
Schistosoma - snail - cercariae penetrate skin of humans - praziquantrl
H flu type B
41. What are the viral causes of meningitis
plasmolysis
assembly (AV)
ADP- R AB toxin - inactivates EF-2; causes pharyngitis and pseudomembrane in the throat (similar to pseudomonas exotoxin A)
Enterovirus esp coxsackievirus - HSV - HIV - West Nile virus - VZV
42. A natural antiviral protein produced during viral infection which stops replication of virus
interferon
osmotic pressure
E. coli 0157:H7
Cytoplasmic inclusions seen on giemsa stain or fluorescent antibody- stained smear
43. What species causing bloody diarrhea is lactose neg - very low ID50 and produces shiga toxin
gram stain - definition
Group B strep - E. coli
Shigella
Nystatin for superficial - ampho B for systemic
44. What does coxaskcievirus do
specific
Borrelia burgdorferi - transmited by Ixodes - erythema chronicum migrans (bulls eye rash with central clearing) effects joints - CNS and heart
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
Aspepti meningitis - herpangina (febrile pharyngitis) hand foot mouth dz - myocarditis
45. What is Anti - HBeAg
Antibody to HBeAg - indicates low transmissability
Strep pyogenes and scarlet fever
Rickettsia rickettsii
Haemophilus ducreyi - chancroid
46. In the bacterial growth curve - what happens in the stationary phase
Nutrient depletion slows growth - spore formation in some bacteria
CMV - sexual contact - organ transplants
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
Diarrhea in children - no toxin - adheres to apical surface - flattens villi - prevents absorption
47. What does botulinum toxin do and What is it characterized by
actinomycetes (3) - description
Doxycycline and ceftriaxone
Grow in 6.5% NaCl and bile
Heat labile toxin that inhibits ACH release from NMJ causing a flaccid paralysis
48. What is a capsule conjugated with a protein
Staph or enteric GNR
spontaneous generation example
Antigen in vaccines
Gonorrhea - septic arthritis - neonatal conjunctivitis - PID - fitz - hugh curtis
49. PNA in CF
Pseudomonas
Aerobic gram pos rod - non lactose fermenting - oxidase pos - blue - green pigment - grapelike odor
Silver stain
Reverse transcriptase - HIV - HTLV - T cell leukemia
50. Minor changes based on random mutation
many humans would test antibody positive for this
Gonococci
Genetic drift - epidemic
Endotoxin/LPS - the periplasmic space (location of many beta lactamases)
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