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MicroLab1

Terms

undefined, object
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The power of the Low Lens is
10X
The power of the High Dry lens is
40X
Yellow labels are for____
reactivity
The color of the agar, if changed, is called the
soluble pigment
Hazard level 3 stands for _____
severe (serious)
always flame your contaminated loop/needle from ___ to ___
back to tip
The name of the lenses you look through
ocular
To raise/lower the stage, use the ____ focus
Coarse
The ocular lens power is usually
10X
To transfer bacteria from tube to agar, use a
inoculating loop
Label your micro. samples with (4/5)
initials (of self & teacher), date, type of medium, & name of organism
What does the label with the circle inside the 3 "split tails" stand for?
biohazards
a waxy substance that gives acid-fast cells a higher affinity for the primary stain and resistance to decolorization
mycolic acid
Material Safety Data Sheets (MSDSs) are located on
Instructors desk
from the side of the colony you can see it's
elevation
Hazard level 0 stands for _____
minimal
c.s. stands for
cross section
white (bar shaped labels) are for telling you the
required protective equipment for handling the chemical
Bacterial Structure and Simple Stains
Simple & Negative
Red labels are for_____/_____
fire hazard/ flammable
Eyewash is located?
front, middle
When looking through the ocular lens, use the ____ focus knob to focus the image
fine
Total Magnification = the magnification of the ______ lens x the magnification of the _____ lens
Objective, Ocular
Thioglycollate broth is particularly adapted for cultivation of (2)
anaerobes & microaerophiles
Hazard level 1 stands for _____
slight
broken slides go into a beaker on top of the ____ cabinets
slide
Hazard level 4 stands for _____
extreme
DO NOT add oil to the slide until after you have focused the ____ objective and are ready to move to the ____ (oil immersion) lens!
40X, 100X
The practical limit of magnification with a light micro. is around
1300X
l.s. stands for
longitudinal section
Blue labels are for____/____
health hazard/toxic
First aid kit?
front door (to the left)
Rally point location?
SE corner of parking lot
Objective lenses magnify at ___, ____, ____, & ___
4X, 10X, 40X, 100X
store plates with the lid facing ___
down
What does the label that looks like a 3 wing fan stand for?
radioactive
Hazard level 2 stands for _____
moderate
The scanning lens is
4X
When carrying the microscope have one hand on the ____ and one under the ____
arm, base
what word means the tissue was squashed and spread on the slide
smear
To raise/lower the stage, use the stage adjustment knobs next to the ____ ____ knob
coarse focus
Bldg./Rm#
A/2223
To adjust the iris/aperture opening, use the ____ ____ knob
(iris)diaphragm lever
Emergency gas shut-off is near the
back door
White (diamond shaped labels) are for
providing more specific info. about the hazard (ex: acid)
Nearest exit is out of the front door to the ____
left
The objective lenses are connected to the ______ _________
revolving nosepiece
Police Dispatch # from school/cellphone
222/2237999
t.s. stands for
transverse section
general texture of colony is the
surface
w.m. stands for
whole mount
The edge all the way around a colony is called the
margin
To compensate the decreased light entering objective lenses when increasing magnification, adjust the ____ ____ lever
iris diaphragm
Light from the ____ passes through the _____ lens which _____ the light and makes illumination of the specimen more uniform
lamp, condenser, concentrates

Deck Info

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