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VMCB 311 > Moving Exam > Flashcards

Moving Exam Flashcards

1
Q

Class II Biological Safety Cabinet

A

Used to provide a controlled, sterile environment for working with potentially hazardous materials, such as microorganisms or chemicals.

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2
Q

Glass stirring rod

A

used for mixing liquid or suspensions and moving a small volume of liquid between containers

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3
Q

Microscopes

A

To examine microorganisms which cannot be seen by naked eyes.

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4
Q

Bunsen burner

A

To heat or boil solution in laboratory and to sterilize objects.

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5
Q

Autoclave

A

to sterilize the equipment, medias and other
solutions

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6
Q

Pressure cooker

A

to sterilize the equipment, medias
and other solutions

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7
Q

Refrigerator

A

to preserve the samples, media, reagents
and other specimen

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8
Q

Magnetic stirring plate

A

To mix components

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9
Q

Incubator

A

used for bacterial or fungal cultures

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10
Q

Safety cabinet

A

To rescue the exposure of the operator
and the lab contamination

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11
Q

Wire loop / inoculating loop

A

used to inoculate test
samples into culture media for bacterial or fungal cultures, etc.

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12
Q

Petri dish

A

to act as a supporting container to hold the
culture medium

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13
Q

Test tubes

A

to hold, mix, and heat chemical experiments

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14
Q

Test tube rack

A

used to hold multiple test tubes upright at the same time

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15
Q

Flask

A

to measure and prepare media

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16
Q

Beaker

A

to measure and transfer the solution

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17
Q

Weighing scale

A

to measure the weight of an specimen

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18
Q

Pipettor

A

to transfer a quantified volume of specimen
or solution

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19
Q

Pipette tips

A

Used for the uptake and dispensing of liquids using a pipette

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20
Q

Water bath

A

Used to heat medium gently (to around
45-55℃) during media preparation

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21
Q

Glass slides

A

used to hold objects for examination under a microscope

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22
Q

Cover slips

A

to hold the specimen in place and protect it from contamination from the environment

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23
Q

Amber bottles

A

protecting some pharmaceuticals especially when your product is light sensitive

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24
Q

Cupboards

A

for storage of media, regeants and other
materials

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25
Q

Storage cabinet

A

for personal protective equipments
(PPE’s)

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26
Q

Fire extinguisher

A

to extinguish a combustible metal fire

27
Q

Gram negative bacteria

A

Pink

28
Q

Gram positive bacteria

A

Violet

29
Q

Gram’s staining set

A

Crystal Violet
Iodine
Alcohol decolorizer
Safranin

30
Q

Disinfectants

A

To kill germs on surfaces

31
Q

Denatured 70% Alcohol

A

sterilisation of metal forceps
and glass spreaders by ignition

32
Q

Spillage kit

A

dealing with spilled cultures

33
Q

Gram’s staining set

A

to stain microorganisms from cultures or specimens by the differential Gram method

34
Q

Caliper

A

used to measure the dimensions of an object and zone of inhibition of an antibiotic susceptibility test

35
Q

Filter paper discs

A

To determine the antibiotic susceptibility of microorganisms

36
Q

Primary stain

A

Crystal violet

37
Q

Iodine

A

Mordant (fixes the dye)

38
Q

Decolorizing agent

A

Alcohol

39
Q

Counter stian

A

Safranin

40
Q

E.coli

A

-gram-negative
-rod shaped
-red color

41
Q

Micrococcus luteus

A

-Gram positive
-saprorophic coccus bacterium
-puprle
-non motile
-golden / yellow colour

42
Q

Salmonella

A
  • Gram Negative
    -rod shape
  • pink color
43
Q

Staphylococcus aureus

A
  • Gram Positive
    -golden color
    -spherical in grape like cluster
    -purple
44
Q

nutrient agar

A

Yellow

45
Q

EMB agar

A

Violet

46
Q

MacConkey Agar

A

Red

47
Q

Colony counter

A

used to measure the density of the liquid culture

48
Q

Analytical balance

A

Used for measuring the mass in sub-milligram range.

49
Q

Spatula

A

Used in mixing, scraping, and other tasks related to transferring materials and samples from one place to another.

50
Q

Graduated cylinder

A

used to measure the volumes of liquid

51
Q

Wash bottle

A

used to wash or rinse various pieces of glassware or plasticware in the laboratory

52
Q

Eyepiece/Ocular Lens

A

magnifies the image produced by the microscope’s objective

53
Q

Body tube

A

Used to hold the objective and ocular lenses at the two ends.

54
Q

Objective Lens

A

It directly observe the object the microscope user is examining

55
Q

Stage

A

where the specimen to be viewed is placed

56
Q

Iris Diaphragm

A

Used to regulate the amount of light passing through the specimen

57
Q

Illumination System

A

Designed to transmit light through a translucent object for viewing

58
Q

Coarse adjustment knobs (CAK)

A

Allows for quick focusing by moving the objective lens or stage up and down. It is used for initial focusing.

59
Q

fine adjustment knobs (FAK)

A

used to fine focus the image when viewing at the higher magnifications

60
Q

Stage clips

A

Used to hold the slide

61
Q

Aperture

A

transmitted light from the source enters the stage

62
Q

Arm

A

Supports the tube and connects it to the base.

63
Q

Objective turret

A

switch between objectives, and change the magnification you are viewing your specimen.

64
Q

Iris diaphragm

A

allows you to adjust the amount of light passing through the condenser

VMCB 311 (11 decks)

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