Order Now
economics

Test 1- flora/extras

0 min read
Posted on 
May 22nd, 2023
Home economics Test 1- flora/extras
question
What is an acid fast stain and what is it used for?
answer
...
question
what is in the cell wall of fugus?
answer
Chitin
question
What is acidine orange uses?
answer
...
question
what is calcaflour white used for
answer
...
question
What is methylene blue used for?
answer
...
question
What is Lactophenol Cotton Blue used for?
answer
...
question
What is India Ink used for?
answer
...
question
What is generation time?
answer
time required for microbial cells to double in number
question
what is the generation time range
answer
20 min-24 hours
question
what 3 things should you analyze when choosing diagnostic techniques?
answer
-Utilization of various substrates as a carbon source
-Production of specific end products from various substrates
-Production of an acid or alkaline pH in the test medium
question
What are restriction enzymes?
answer
enzymes that cut DNA at specific sequence and used as a defense mechanism but cuttinf foreign dna into pieces
question
Normal flora of the skin
answer

-Candida spp.

-Micrococcus spp.

-Staphylococcus spp.

-Clostridium spp.

-Propionibacterium spp.

-Diphtheroids

question
normal flora of the mouth
answer

-Staphylococcus epidermidis

-Streptococcus mitis

Streptococcus sanguis

Streptococcus salivarius

Streptococcus mutans

-Peptostreptococcus spp.

-Strict anaerobes

question
normal flora of the respitory tract
answer

-Staphylococcus aureus

Staphylococcus epidermidis

-Diphtheroids

- Haemophilus parainfluenzae

-Streptococcus spp.

-Neisseria sp.

question
normal flora found in oropharynx
answer

Alpha hemolytic and non-hemolytic streptococci

Diphtheroids

Staphylococcus aureus

Staphylococcus epidermidis

Streptococcus pneumoniae

Streptococcus mutans

Streptococcus milleri

Streptococcus mitis

Streptococcus sanguis

Streptococcus salivarius

question
normail flora of the gi tract
answer

Bacteroides spp.

Clostridium spp.

Enterobacteriaceae

Eubacterium spp.

Fusobacterium spp.

Peptostreptococcus spp.

Peptococcus spp.

Staphylococcus aureus

Enterococcus spp.

question
what material help bacteria to resist phagocytosis?
answer
- capsules
- Protein A
-hemolysins
- Leukodins
question
what do capsules do
answer
inhibit activation of complememnts based of cell surface components
question
what does protein a do
answer
interferes with binding of hosts antibodies to organism surfaces
question
What do hemolysins do?
answer
lyse RBCs to induce toxic effecrs on wbc and macrophages
question
What do leukocidins do?
answer
a cytotoxin to kill phagocytes
question
Azure B stain
answer
...
1 of 22
question
What is an acid fast stain and what is it used for?
answer
...
question
what is in the cell wall of fugus?
answer
Chitin
question
What is acidine orange uses?
answer
...
question
what is calcaflour white used for
answer
...
question
What is methylene blue used for?
answer
...
question
What is Lactophenol Cotton Blue used for?
answer
...
question
What is India Ink used for?
answer
...
question
What is generation time?
answer
time required for microbial cells to double in number
question
what is the generation time range
answer
20 min-24 hours
question
what 3 things should you analyze when choosing diagnostic techniques?
answer
-Utilization of various substrates as a carbon source
-Production of specific end products from various substrates
-Production of an acid or alkaline pH in the test medium
question
What are restriction enzymes?
answer
enzymes that cut DNA at specific sequence and used as a defense mechanism but cuttinf foreign dna into pieces
question
Normal flora of the skin
answer

-Candida spp.

-Micrococcus spp.

-Staphylococcus spp.

-Clostridium spp.

-Propionibacterium spp.

-Diphtheroids

question
normal flora of the mouth
answer

-Staphylococcus epidermidis

-Streptococcus mitis

Streptococcus sanguis

Streptococcus salivarius

Streptococcus mutans

-Peptostreptococcus spp.

-Strict anaerobes

question
normal flora of the respitory tract
answer

-Staphylococcus aureus

Staphylococcus epidermidis

-Diphtheroids

- Haemophilus parainfluenzae

-Streptococcus spp.

-Neisseria sp.

question
normal flora found in oropharynx
answer

Alpha hemolytic and non-hemolytic streptococci

Diphtheroids

Staphylococcus aureus

Staphylococcus epidermidis

Streptococcus pneumoniae

Streptococcus mutans

Streptococcus milleri

Streptococcus mitis

Streptococcus sanguis

Streptococcus salivarius

question
normail flora of the gi tract
answer

Bacteroides spp.

Clostridium spp.

Enterobacteriaceae

Eubacterium spp.

Fusobacterium spp.

Peptostreptococcus spp.

Peptococcus spp.

Staphylococcus aureus

Enterococcus spp.

question
what material help bacteria to resist phagocytosis?
answer
- capsules
- Protein A
-hemolysins
- Leukodins
question
what do capsules do
answer
inhibit activation of complememnts based of cell surface components
question
what does protein a do
answer
interferes with binding of hosts antibodies to organism surfaces
question
What do hemolysins do?
answer
lyse RBCs to induce toxic effecrs on wbc and macrophages
question
What do leukocidins do?
answer
a cytotoxin to kill phagocytes
question
Azure B stain
answer
...

Order an Essay Now & Get These Features For Free:

Turnitin Report

Formatting

Title Page

Citation

Outline

Place an Order
Calculate the price
Pages (275 words)
$0.00
Assignment Essays
Company
Legal
How Our Service is Used:
Assignment Essays essays are NOT intended to be forwarded as finalized work as it is only strictly meant to be used for research and study purposes. Assignment Essays does not endorse or condone any type of plagiarism.
Subscribe
No Spam
© 2023 Assignment Essays. All rights reserved.
Assignment Essays will be listed as ‘Assignment Essays’ on your bank statement.
Live Chat+1(978) 822-0999EmailWhatsApp