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Lab Safety

Authored by Meagan Naraine

Biology

9th - 10th Grade

NGSS covered

Used 3K+ times

Lab Safety
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18 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Flammable materials, like alcohol, should never be dispensed or used near

an open door

an open flame

another student

a sink

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Approved eye protection devices (such as goggles) are worn in the laboratory

to avoid eye strain

to improve your vision

only if you don't have corrective glasses

any time chemicals, heat, or glassware is used

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If you do not understand a direction or part of a lab procedure, you should

figure it out as you do the lab

try several methods until something works

ask the instructor before proceeding

skip it and go on to the next part

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

You are heating a piece of glass and now want to pick it up. You should

use a rag or paper towels

pick up the end that looks cooler

use tongs

pour cold water onit

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

You have been injured in the laboratory (cut, burn, etc.). First you should

visit the school nurse after class

see the doctor after school

tell the science instructor at once

apply first aid yourself

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Personal eyeglasses provide as much protection a

a face shield

safety glasses

splashproof chemical goggles

none of the above

Tags

NGSS.MS-ETS1-3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Long hair in the laboratory must be

cut short

held away from the experiment with one hand

always neatly groomed

tied back or kept entirely out of the way with a hair band, hairpins, or other confining device

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