name _______________________________ block _____________
watch the lab safety video and answer the questions below.

1 being safe in the science lab means?

2 how should you dress in the science lab?

3 why should you tie long hair in a ponytail holder?

4 what do you need at a lab station?

5 why is horseplay and pranks not safe?

6 why should you not eat in a science lab?

7 why is it important to follow instructions and ask for help in a science lab?

8 name at least 5 things the female student wearing the pink green shirt.

9 name two personal safety equipment mentioned in the video

10 name three classroom safety equipment mentioned in the video

11 if you get something in your eye or on your skin during science lab, how many minutes should you wash the infected area?

Question

name _______________________________ block _____________
watch the lab safety video and answer the questions below.

1 being safe in the science lab means?

2 how should you dress in the science lab?

3 why should you tie long hair in a ponytail holder?

4 what do you need at a lab station?

5 why is horseplay and pranks not safe?

6 why should you not eat in a science lab?

7 why is it important to follow instructions and ask for help in a science lab?

8 name at least 5 things the female student wearing the pink green shirt.

9 name two personal safety equipment mentioned in the video

10 name three classroom safety equipment mentioned in the video

11 if you get something in your eye or on your skin during science lab, how many minutes should you wash the infected area?

Accepted Answer

Since these questions are about lab safety in a science context (likely related to Natural Science, subfield like Biology, Chemistry, or Physics lab safety), but to answer them, one would need to have watched the specific lab safety video. However, here are general explanations for typical lab safety questions (assuming standard lab safety knowledge):

### Question 1: Being safe in the science lab means?
# Brief Explanations:
Being safe in a science lab means following safety rules, using equipment properly, wearing appropriate safety gear, being aware of potential hazards (like chemicals, open flames, sharp objects), and acting responsibly to protect oneself and others from accidents or exposure to dangerous substances.
# Answer:
Following safety rules, using equipment properly, wearing safety gear, avoiding hazards, and acting responsibly to protect self and others.

### Question 2: How should you dress in the science lab?
# Brief Explanations:
In a science lab, you should wear closed - toed shoes to protect feet from spills or falling objects. Long hair should be tied back. Wear a lab coat to protect clothing from chemicals or stains. Avoid loose clothing that could catch fire or get caught in equipment. Also, wear safety goggles when working with chemicals, flames, or substances that could splash.
# Answer:
Wear closed - toed shoes, tie back long hair, wear a lab coat, avoid loose clothing, and wear safety goggles (when needed).

### Question 3: Why should you tie long hair in a ponytail holder?
# Brief Explanations:
Long hair that is not tied back can get caught in lab equipment (like burners, mixers, or rotating machinery), catch fire if near an open flame, or get into chemicals, which can be a safety hazard (causing burns, chemical exposure, or equipment malfunction).
# Answer:
To prevent hair from getting caught in equipment, catching fire, or being exposed to chemicals.

### Question 4: What do you need at a lab station?
# Brief Explanations:
At a lab station, you typically need the necessary lab equipment for the experiment (like beakers, test tubes, pipettes), safety equipment (safety goggles, lab coat), and any materials or chemicals required for the experiment. Also, a clean and organized workspace to prevent accidents.
# Answer:
Necessary lab equipment, safety equipment (goggles, lab coat), experiment materials/chemicals, and a clean workspace.

### Question 5: Why is horseplay and pranks not safe?
# Brief Explanations:
Horseplay and pranks in a lab can distract people from following safety procedures, cause accidental spills of chemicals (leading to burns, poisoning, or fires), cause people to bump into equipment (breaking it or causing it to malfunction), or lead to physical injuries (like tripping, falling, or being hit by objects).
# Answer:
They distract from safety, cause chemical spills, equipment damage, or physical injuries.

### Question 6: Why should you not eat in a science lab?
# Brief Explanations:
In a science lab, there are chemicals, bacteria, or other contaminants on surfaces or in the air. Eating can lead to ingesting these contaminants, which can cause illness, poisoning, or other health problems. Also, food can contaminate lab samples or equipment.
# Answer:
To avoid ingesting contaminants (chemicals, bacteria) and to prevent contaminating lab samples/equipment.

### Question 7: Why is it important to follow instructions and ask for help in a science lab?
# Brief Explanations:
Lab experiments have specific procedures for safety and accuracy. Following instructions ensures that you use equipment correctly, handle chemicals safely, and perform the experiment as intended (to get valid results and avoid accidents). Asking for help when unsure prevents mistakes that could lead to injury, equipment damage, or incorrect data.
# Answer:
To ensure safety, correct equipment use, accurate results, and avoid accidents/mistakes.

### Question 8: Name at least 5 things the female student wearing the pink green shirt (assuming typical lab safety attire from videos)
# Brief Explanations:
Assuming a typical lab - dressed female student, she might be wearing a lab coat, safety goggles, closed - toed shoes, have her hair tied back, and be using lab equipment like a test tube or beaker (or standing near lab equipment).
# Answer:
Lab coat, safety goggles, closed - toed shoes, hair tied back, test tube (or other lab equipment like beaker, pipette).

### Question 9: Name two personal safety equipment mentioned in the video
# Brief Explanations:
Common personal safety equipment in lab safety videos are safety goggles (to protect eyes from chemicals, splashes) and lab coats (to protect clothing and skin from chemicals, spills). Gloves (to protect hands from chemicals) are also common.
# Answer:
Safety goggles, lab coat (or gloves).

### Question 10: Name three classroom safety equipment mentioned in the video
# Brief Explanations:
Common classroom/lab safety equipment includes fire extinguishers (to put out fires), fire blankets (to smother fires or wrap around people), and eye wash stations (to flush eyes in case of chemical exposure), or safety showers (to rinse off chemicals from the body).
# Answer:
Fire extinguisher, fire blanket, eye wash station (or safety shower).

### Question 11: If you get something in your eye or on your skin during science lab, how many minutes should you wash the infected area?
# Brief Explanations:
In standard lab safety procedures, if you get a chemical or other substance in your eye or on your skin, you should flush/wash the area for at least 15 minutes. This helps to remove the substance and reduce the risk of injury or chemical burns.
# Answer:
At least 15 minutes.

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Explanation:

Question 1: Being safe in the science lab means?

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Question 2: How should you dress in the science lab?