1st 6 weeks HST exam

1.

1 point

Rod shaped bacteria.

Spirilla

Bacilli

Cocci

Rickettsiae

2.

1 point

Any microorganism that causes infection and disease: a germ

Aerobic

Cocci

contaminated

pathogen

3.

1 point

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.

1 point

It's okay to pick up broken glass with your bare hands as long as the glass is placed in the trash.

True

False

5.

1 point

Hot water should be used for handwashing because it destroys pathogens.

True

False

6.

1 point

Gloves may be reused if they are properly disinfected.

True

False

7.

1 point

Rod shaped bacteria.

Spirilla

Bacilli

Cocci

Rickettsiae

8.

1 point

Choose the correct type of fire extinguisher. Used on all types of fires.

Type A

Type B

Type C

Type ABC

9.

1 point

AIDS is caused by the HBV virus.

True

False

10.

1 point

If you spill any solution, wipe them up immediately.

True

False

11.

1 point

Never remove chemicals or other equipment from the laboratory.

True

False

12.

1 point

The movie Outbreak is based on what organism?

Virus

Bacteria

Fungi

None of the above

13.

1 point

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

visit the school nurse after class.

see a doctor after school.

tell the science instructor at once.

apply first aid yourself.

14.

1 point

When you finish working with chemicals, biological specimens, and other lab substances, always

treat your hands with skin lotion.

wash your hands thoroughly with soap and water.

wipe your hands on a towel.

wipe your hands on your clothes.

15.

1 point

Flagella are thick walled capsules formed around some bacteria.

True

False

16.

1 point

Who was the first person infected with the virus?

The Asian Guy

the white monkey

The lab guy

the mom

17.

1 point

If a lab experiment is not completed, you should

discuss the issue with your instructor.

sneak in after school and work alone.

come in during lunch and finish while eating lunch.

make up some results.

18.

1 point

A degree that take 4 years of college is called?

Associate

Bachelor

Master

Doctor

19.

1 point

If a piece of equipment is not working properly, stop, turn it off, and tell

the custodian.

your lab partner.

your best friend in the class.

the science instructor.

20.

1 point

Choose the correct type of fire extinguisher. Used on burning gasoline, oil, and paints.

Type A

Type B

Type C

Type ABC

21.

1 point

At the beginning of the Movie, the virus was transmitted by how?

direct contact

indirect contact

vector

none of the above

22.

1 point

Smallest microorganism that cannot reproduce unless they are inside another living cell.

Aerobic

Virus

contaminated

pathogen

23.

1 point

Many microorganisms are part of the normal flora of the body and are beneficial in maintaining certain body processes.

True

False

24.

1 point

A degree that take 2 years of graduate school after a bachelor is called?

Associate

Bachelor

Master

Doctor

25.

1 point

At the beginning of the movie, what bio safety level lab was the the most dangerous?

1

2

3

4

26.

1 point

Hot glass looks the same as cold glass.

True

False

27.

1 point

You are allowed to enter the chemical preparation / storage area anytime you need to get an item.

True

False

28.

1 point

Bacteria that are round or spherical.

Spirilla

Bacilli

Cocci

Rickettsiae

29.

1 point

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.

anytime chemicals, heat or glassware are used.

30.

1 point

You want to place a piece of glass tubing into a rubber stopper after the tubin has been fire polished and cooled. This is the best done by

lubricating the tubing with water or glycerin.

using a towel or cotton gloves for protection.

twisting the tubing and stopper carefully.

all of the above.

31.

1 point

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.

32.

1 point

Pipets are used to measure and dispense small amounts of liquids. You should draw liquid into the pipet using your mouth.

True

False

33.

1 point

Read the labels of solution bottles at least two times.

True

False

34.

1 point

Choose the correct type of fire extinguisher. Used on burning paper, cloth, and wood.

Type A

Type B

Type C

Type ABC

35.

1 point

The following footwear is best in the laboratory.

sandals

open-toed shoes

closed-toed shoes

shoes appropriate for the weather.

36.

1 point

Read all procedures thoroughly before entering the laboratory.

True

False

37.

1 point

Choose the correct type of fire extinguisher. Contains graphite type chemical.

Type A

Type B

Type C

Type ABC

38.

1 point

A degree that take 4 years of college after a bachelor is called?

Associate

Bachelor

Master

Doctor

39.

1 point

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

an open door.

an open flame.

another student.

a sink.

40.

1 point

A degree that take two years of college is called?

Associate

Bachelor

Master

Doctor

41.

1 point

Return all unused chemicals to their original containers.

True

False

42.

1 point

A degree that take 4 years of college after a bachelor is called?

Associate

Bachelor

Master

Doctor