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biochem lab safety > intro > Flashcards

intro Flashcards

1
Q

What is the first step to take in case of a laboratory accident?

A

Notify the laboratory supervisor immediately.

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2
Q

True or False: It is safe to eat or drink in the laboratory.

A

False

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3
Q

What should be worn at all times in the laboratory?

A

Safety goggles

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4
Q

What is the purpose of a fume hood?

A

To protect the user from inhaling toxic fumes

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5
Q

What type of shoes should be worn in the laboratory?

A

Closed-toe shoes

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6
Q

What should be done with loose clothing in the laboratory?

A

Tuck it in or secure it to prevent accidents.

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7
Q

What should be done if a chemical spills on your skin?

A

Immediately rinse with water for at least 15 minutes.

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8
Q

What should be done before using any laboratory equipment?

A

Read and understand the operating instructions.

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9
Q

What is the purpose of an emergency eyewash station?

A

To rinse eyes in case of chemical exposure.

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10
Q

What should be done with broken glassware in the laboratory?

A

Dispose of it in the designated glass disposal container.

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11
Q

What should be done with unused chemicals?

A

Return them to their proper storage location.

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12
Q

What should be done before leaving the laboratory?

A

Clean up your workspace and wash your hands.

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13
Q

What should be worn when handling hot objects in the laboratory?

A

Heat-resistant gloves

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14
Q

What should be done if a fire breaks out in the laboratory?

A

Use the fire extinguisher if safe to do so, or evacuate the area.

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15
Q

What is the purpose of a spill kit in the laboratory?

A

To contain and clean up chemical spills.

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16
Q

What is the recommended way to handle hazardous waste in the laboratory?

A

Follow proper disposal procedures as outlined by regulations.

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17
Q

What should be done if a piece of equipment malfunctions during an experiment?

A

Immediately notify the laboratory supervisor.

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18
Q

What should be worn when working with biological hazards in the laboratory?

A

Personal protective equipment (PPE)

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19
Q

What is the safest way to transport chemicals within the laboratory?

A

Use a secondary container to prevent spills.

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20
Q

What should be done if a lab experiment produces noxious fumes?

A

Evacuate the area and alert others.

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21
Q

What is the recommended way to label chemical containers in the laboratory?

A

Clearly and accurately with the chemical name and hazard information.

22
Q

What should be done if a chemical is accidentally ingested?

A

Seek medical attention immediately.

23
Q

What is the purpose of a safety shower in the laboratory?

A

To rinse off chemicals in case of skin exposure.

24
Q

What should be done if a fire alarm sounds in the laboratory?

A

Follow evacuation procedures and meet at the designated assembly point.

25
Q

What should be done with damaged electrical cords in the laboratory?

A

Report them to the laboratory supervisor and do not use them.

26
Q

What should be done if a lab experiment is left unattended?

A

Turn off equipment and notify the supervisor before leaving.

27
Q

What should be done if a chemical reaction produces smoke or fumes?

A

Stop the reaction and ventilate the area.

28
Q

What is the purpose of wearing a lab coat in the laboratory?

A

To protect clothing from spills and splashes.

29
Q

What should be done if a piece of equipment is not working properly?

A

Do not attempt to repair it yourself; notify the supervisor.

30
Q

What should be done if a chemical spills on the floor?

A

Use absorbent materials to clean it up and dispose of properly.

31
Q

What is the recommended way to handle sharps in the laboratory?

A

Dispose of them in puncture-resistant containers.

32
Q

What is the purpose of a fire blanket in the laboratory?

A

To smother small fires on a person or surface.

33
Q

What should be done if a lab experiment is not going as planned?

A

Stop the experiment and seek guidance from the supervisor.

34
Q

What is the importance of proper ventilation in the laboratory?

A

To remove harmful vapors and maintain air quality.

35
Q

What should be done if a chemical spill occurs on a person’s clothing?

A

Remove contaminated clothing and rinse skin with water.

36
Q

What should be done if a laboratory worker is injured?

A

Administer first aid and report the incident to the supervisor.

37
Q

What is the purpose of a safety data sheet (SDS) in the laboratory?

A

To provide information on the hazards and safe handling of chemicals.

38
Q

What should be done if a laboratory worker experiences dizziness or nausea?

A

Move them to fresh air and seek medical attention.

39
Q

What is the recommended way to store flammable chemicals in the laboratory?

A

In a flammable storage cabinet away from ignition sources.

40
Q

What should be done if a chemical spill occurs on the skin?

A

Remove contaminated clothing and rinse with water for at least 15 minutes.

41
Q

What is the purpose of using chemical-resistant gloves in the laboratory?

A

To protect the skin from chemical exposure.

42
Q

What should be done if a laboratory worker is exposed to a hazardous chemical?

A

Follow the appropriate decontamination procedures.

43
Q

What is the purpose of an explosion-proof refrigerator in the laboratory?

A

To store volatile chemicals safely.

44
Q

What should be done if a laboratory worker gets a chemical in their eyes?

A

Immediately rinse eyes with water for at least 15 minutes and seek medical attention.

45
Q

What is the recommended way to handle radioactive materials in the laboratory?

A

Follow the specific protocols for handling and disposal.

46
Q

What should be done if a chemical spill occurs in a fume hood?

A

Close the sash and notify the supervisor for cleanup.

47
Q

What is the purpose of using a laboratory apron?

A

To protect clothing from spills and splashes.

48
Q

What should be done if a laboratory worker inhales a chemical vapor?

A

Move them to fresh air and seek medical attention.

49
Q

What is the recommended way to handle biohazardous materials in the laboratory?

A

Follow the appropriate containment and disposal procedures.

50
Q

What should be done if a chemical spill occurs on a workbench?

A

Clean it up immediately with appropriate materials.

biochem lab safety (1 decks)

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