問題一覧
1
what is the name of (HSV) virus?
herpes simplex virus
2
the color of positive Acid-Fast stain
red
3
they an important medical challenge,as their outer membrane protects them from many antibodies
gram negative bacteria
4
The first step of acid fast stain
Carbolfuchsin + Heat
5
the name of media can I culture of mersa (MS)
selective media
6
Gram stained smears to determine morphology and staining characteristics should performed from
young , activity growing organisms grown on nonselective media
7
Color of Gram negative
red
8
the study of microorganisms, a large and diverse group of microscopic organisms that exist as single cells or cell clusters;it also includes viruses .
microbiology
9
The different between gram negative and gram positive lies in their
cell wall
10
The causative agent of tetanus is
clostridium tetani
11
is fluid protects the brain and spinal card from injury
CSF
12
this test looks for bacteria called Mycobacterium tuberculosis
TB culture
13
what is the name of (HPV) virus?
human papillomavirus
14
primary stain in gram stain
crystal violet
15
what is the name of (TB) virus ?
tuberculosis
16
the type of media that support of many different bacteria
nonselective media
17
The third of step of acid fast stain
methylene blue
18
Mordant ( fixes the dye)
Iodine
19
Tuberculosis is a
Air borne diseases
20
used to detect infections on open wounds or on burn injuries.
wound culture
21
postive catalase test
Staph
22
the enriched usually by adding blood, serum r egg .
Enriched media
23
what is (HVS)?
high vaginal swabs
24
using to diagnose a digestive system.
stool culture
25
example about differential media
blood agar
26
The first step in Gram stain
crystal violet
27
used to help diagnose bacteria infections in the respiratory tract
sputum culture
28
the tool that makes it possible to identify the exact pathogens of infectious diseases and the most optimal therapy at the level of individual patients
diagnostic microbiology
29
macConkey’s agar will only grow bacteria that are :
Gram negative
30
the fresh stool specimen must be received within ____of passage
1-2 hours
31
what is the name of (BK) virus ?
Human polyomavirus
32
the second step in gram stain
Mordant ( fixes the dye) Iodine
33
pacteria has waxy mycolic acid in their cell wall
gram positive
34
Counter stain
Safranin
35
used to detect the presence of bacteria or fungi in the blood :
blood culture
36
The third Step in Gram stain
decolorizing agent (alcohol/acetone)
37
liquid stool specimens should be :
culture by filter paper
38
A reliable test for distinguishing staph.aurens and staph.Eidermitidis is the:
coagulate
39
The second step of acid fast stain
Decolorizer
40
strict aerobic bacteria can grow only
in the present of O2
41
selective media for fungal culture
sabourad
42
decolorizing agent
alcohol/acetone
43
it is media for TB
LJ media
44
A normal sputum culture can take ______ to provide results.
1-8 weeks
45
most widely used enriched media is :
Blood agar
46
gram-negative bacteria take up the crystal violet stain used in the test a ________ coloured when seen through on optical microscope :
red
47
Color of Gram positive
violet
48
the color of (negative)" in Acid-Fast stain "
blue
49
The forth Step in Gram stain
Counter stain (Safranin)