LAB SAFETY AND MICROSCOPE
Lab Safety and Microscope Quiz
Test your knowledge on laboratory safety and the fundamentals of microscopy with this engaging quiz. Whether you're a student or a professional, this quiz covers essential topics that ensure safe practices in the lab environment.
Topics included:
- Lab Safety Guidelines
- Safety Symbols
- Biological Safety Levels
- Microscopy Techniques
Wear protective clothing or (PPE) in Laboratory
True
False
Long hair must be freely moving when using flammable substance
True
False
Using lab glassware to drink water after eating is allowed
True
False
Do not engage in practical jokes or horseplay in the lab
True
False
What Safety Symbol is this? It also a warning indicating the presence of hazardous materials in the laboratory
BIOHAZARD
GENERAL
FLAMMABLE MATERIAL
ELECTRIC
What Safety Symbol is this? It also provide warning on the lab equipment that may contain biohazardous material like blood samples
BIOHAZARD
FLAMMABLE MATERIAL
ELECTRIC
GENERAL
What Safety Symbol is this? Chemical labeled as flammable have a tendency to ignite and should be stored accordingly
BIOHAZARD
GENERAL
FLAMMABLE MATERIAL
ELECTRIC
What Safety Symbol is this? It pertain to chemicals in the lab that has explosive properties
ELECTRIC
GENERAL
HIGH VOLTAGE HAZARD
EXPLOSIVE MATERIAL
What Safety Symbol is this? It shows electrical hazards in the lab that can cause mild tingling and death.
GENERAL
HIGH VOLTAGE HAZARD
EXPLOSIVE MATERIAL
ELECTRIC HAZARD
What Safety Symbol is this? It symbolizes lightning that can cause serious injury and death
HIGH VOLTAGE
ELECTRIC
EXPLOSIVE
GENERAL
What Safety Symbol is this? It is generic for toxic/poisonous substances and can cause severe damage when inhaled, absorbed, swallowed
TOXIC MATERIAL
TOXIC WASTE
GENERAL
ELECTRIC
What Safety Symbol is this? It refers to substances that can irritate the eyes and toxic when inhaled or swallowed
ITCHY
HEALTH
GENERAL
IRRITANT
What Safety Symbol is this? It pertain to substances that can cause serious health damage such as respiratory problems, reproductive toxicity and carcinogenicity
GENERAL
HEALTH
ELECTRIC
TOXIC
BIOSAFETY LEVELS
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POGI GUMAWA
POGI GUMAWA
POGI GUMAWA
Not known to cause disease in healthy adult humans (safety equipments)
BSL-1
BSL-2
BSL-3
BSL-4
Associated with mild to moderate disease in humans (biological safety cabinet and personal protective equipment is needed)
BSL-1
BSL-2
BSL-3
BSL-4
Associated with serious or potentially lethal disease in humans (needs BSL-2 with shelf-closing double door access and single-pass negative directional airflow
BSL-1
BSL-2
BSL-3
BSL-4
Associated with the high risk of life-threatening disease in humans or animals
BSL-1
BSL-2
BSL-3
BSL-4
Defined as the use microscope to magnify objects that are too small to be seen in our naked eye
Microscope
Microscopy
Micro chip
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The extend to which detail in the magnified object is maintained
Resolution
Zoom
Microscope
Magnification
Degree of enlargement
Microscopy
Magnification
Microscope
Resolution
Makes the object stand out from the background
Background remover
Magnification
Contrast
Contract
Produces a dark image against a brighter background
Bright field microscope
Fluorescence microscope
Dark field microscope
Electron microscope
Employs a concave mirror, single magnifying lens
Compound microscope
Electron microscope
Simple microscope
Dark field microscope
Employs a plane mirror at one side and a concave mirror on the other side. Has series of lenses for magnification
Compound microscope
Electron microscope
Simple microscope
Bright field microscope
Immersion oil is used to fill the space between the objective lens and glass slide
Oil immersion objective
Bright field microscope
Bright field microscope
Compound objective
Does not use fixed smear preparation instead, it uses wet preparation or wet mount in viewing microorganisms
Bright field microscope
Bright field microscope
Phase contrast microscope
Bright field microscope
A microscope that uses dyes called fluorophores and fluorochromes
Compound microscope
Dark field microscope
Fluorescent microscope
Bright field microscope
Can be used to confirm the presence of bacteria in blood culture when gram staining is difficult to interpret. It also binds to nucliec acid
Calcofluor
Acridine orange
Auramine-rhodamine
Can be used for identification of mycobacteria. Has affinity to mycolic acids
Calcofluor
Acridine orange
Auramine-rhodamine
White direct identification of fungi
Calcofluor
Acridine orange
Auramine-rhodamine
Similar to phase-contrast microscope but it involves the alteration of techniques instead using using stain of dyes
Simple microscope
Dark field microscope
Electron microscope
Scanning electron microscope
Uses electron insted of light to visualize small objects instead of lenses the electron are focused by electromagnetic fields to form an image on a fluorescent screen
Electron microscope
Simple microscope
Dark field microscope
Scanning electron micrscope
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