LABORATORY SCIENCE at Universiti Sains Malaysia | Flashcards & Summaries

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Lernmaterialien für LABORATORY SCIENCE an der Universiti Sains Malaysia

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what is full safety equipments/ PPE?


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  • eye, face and skin : maks, goggles, protective shield
  • Inhalation : respirator or fume hood to protect against inhalation of fumes.
  • skin, hands, and arms : gloves
  • body : laboratory coat/apron and approppriate attire
  • feet : closed non-slippery shoes
  • hair : tie back long hair
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what is carcinogen?


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A substance with potential to produce cancer in human and animals.

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what is radioisotopes?

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Unstable nuclei of element from radioactive of nucear reactions can cause health effects including cancer.

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what is the function of colour codes on chemical label?

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​Used to present the chemical hazards.

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​yellow indicates....


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reactive or unstable chemicals such as oxidizers

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What is the function of fume hood?

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​To handle hazardous substances

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Blue codes indicates......​​​​​

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health hazards or toxics

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what is the function of safety shower and eyewash station?


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to wash away chemicals that have come into contact with the skin or clothing.

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what is MSDS ?

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MSDS is an information describing hazards of the chemicals. 

  • PPE required
  • The body organ could be affected following the exposure to the chemicals
  • first aid and medical treatment
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how often the airflow of fume hood should be checked?

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The airflow checked regularly using vaneometer.

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where should the flammable chemicals store?

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​In a flame-proof cabinet

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what is physical hazards? 

Give the example .

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Physical hazards are the hazards present in ordinary laboratory equipment and surroundings.


example:

  1. electrical 
  2. laboratory instruments
  3. fire
  4. Glassware
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Beispielhafte Karteikarten für deinen LABORATORY SCIENCE Kurs an der Universiti Sains Malaysia - von Kommilitonen auf StudySmarter erstellt!

Q:

what is full safety equipments/ PPE?


A:
  • eye, face and skin : maks, goggles, protective shield
  • Inhalation : respirator or fume hood to protect against inhalation of fumes.
  • skin, hands, and arms : gloves
  • body : laboratory coat/apron and approppriate attire
  • feet : closed non-slippery shoes
  • hair : tie back long hair
Q:

what is carcinogen?


A:

A substance with potential to produce cancer in human and animals.

Q:

what is radioisotopes?

A:

Unstable nuclei of element from radioactive of nucear reactions can cause health effects including cancer.

Q:

what is the function of colour codes on chemical label?

A:

​Used to present the chemical hazards.

Q:

​yellow indicates....


A:

reactive or unstable chemicals such as oxidizers

Mehr Karteikarten anzeigen
Q:

What is the function of fume hood?

A:

​To handle hazardous substances

Q:

Blue codes indicates......​​​​​

A:

health hazards or toxics

Q:

what is the function of safety shower and eyewash station?


A:

to wash away chemicals that have come into contact with the skin or clothing.

Q:

what is MSDS ?

A:

MSDS is an information describing hazards of the chemicals. 

  • PPE required
  • The body organ could be affected following the exposure to the chemicals
  • first aid and medical treatment
Q:

how often the airflow of fume hood should be checked?

A:

The airflow checked regularly using vaneometer.

Q:

where should the flammable chemicals store?

A:

​In a flame-proof cabinet

Q:

what is physical hazards? 

Give the example .

A:

Physical hazards are the hazards present in ordinary laboratory equipment and surroundings.


example:

  1. electrical 
  2. laboratory instruments
  3. fire
  4. Glassware
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