What is the first thing you should do before beginning a lab activity?

What is the first thing you should do before beginning a lab activity?

Before entering the lab, make sure to put on a lab coat. The coat should always be worn with the sleeves rolled down. Wear closed shoes. Open shoes, such as sandals, are a no-go as a falling item could injure your feet and a potential acid spill could damage your skin.

What do you do in case of emergency in a lab?

Major

• Alert people in area to evacuate.
• Activate nearest fire alarm or call Security number.
• Close doors to confine fire.
• Evacuate to safe area or exit building through stairwell; do not use lift.
• Have person knowledgeable of incident and laboratory assist emergency personnel.

What information is needed in order to be prepared for an emergency in lab?

All laboratory workers should know the locations of the fire alarm pull station, fire extinguishers, safety shower, telephone and emergency contact phone numbers. In the event of a fire or explosion that cannot be safely extinguished with a fire extinguisher* or by smothering the fire: Evacuate the fire area.

What is the first step for response to an emergency situation in a lab?

Fires. The first step in responding to a fire emergency in the lab happens before a fire even occurs – preparation. You should know your room’s evacuation route and procedures, as well as the location of the nearest fire alarm, fire extinguisher, and fire blanket.

What to do if you get burned in a lab?

Treat as for SHOCK. The burned area may be carefully covered with a gel burn dressing or with several layers of sterile gauze. Avoid ointments and other medications. If minor, involving merely reddening of a small area, place the affected area in cold water or against an ice pack for several minutes.

What should be done at the end of your lab time?

Remove all your laboratory protective clothing and safety gear such as lab coats, gloves, safety goggles, etc inside the lab before leaving. Switch off lights, air conditioners and other electrical facilities before leaving the lab. Remember to sign the laboratory register and enter the time you leave the laboratory.

What is the first thing you do in a lab?

List four things students should be before beginning any lab. Read instructions, Tie back long hair, Roll back loose sleeves, Put on safety goggles. List two things students should do after a lab. Wash hands with soap and water, Clean up your work area.

How should you behave in a lab?

The 10 Most Important Lab Safety Rules

1. The Most Important Lab Safety Rule.
2. Know the Location of Safety Equipment.
3. Dress for the Lab.
4. Don’t Eat or Drink in the Laboratory.
5. Don’t Taste or Sniff Chemicals.
6. Don’t Play Mad Scientist in the Laboratory.
7. Dispose of Lab Waste Properly.
8. Know What to Do With Lab Accidents.

What is prohibited in the lab?

Eating, drinking, smoking, gum chewing, applying cosmetics, and taking medicine in laboratories where hazardous materials are used should be strictly prohibited. Laboratory chemicals should never be tasted.

Why is no food allowed in the lab?

Food ingestion and chemically contaminated drinks are sources of chemical exposure. Thus, chemical exposure takes place upon consuming food or beverages stored with chemicals. Therefore, eating or drinking in the lab is strictly forbidden.

Why should you not eat in a lab?

You should not eat in a chemistry lab because of the threat of contamination. This threat of contamination has two parts. The first part is that you never know where chemical residue may be and ingesting it could be dangerous. While you are eating you may leave crumbs or residues on the lab surfaces.

When should you wear goggles in a lab?

The short answer is that safety goggles should be worn any time you are working with substances that could potentially harm your eyes. Your vision is a precious asset that needs to be protected while working in the lab or any other setting.

What three things should you do if you cut yourself in the lab?

1. immediately clean the wound and surrounding skin with soap and water 2. Hold a sterile pad firmly over the wound until bleeding stops 3. bandage loosely 4….

1. Try to put it out with your lab apron.
2. have someone grab the fire blanket.
3. roll on the floor.
4. flush with water.