Lab Module 4

Question 1

Pure cultures of bacteria are most often obtained by the:

A) Streak Technique
B) Streak Plate Technique
C) Creating Slides
D) Plate Method

Answer 1

Correct Answer:
B) Streak Plate Technique

Question 2

The agar will be inoculated using a (BLANK) quadrant streak.

A) 2
B) 3
C) 1
D) 4

Answer 2

Correct Answer:
D) 4

Question 3

You should not label the (BLANK) of the plate.

A) Bottom
B) Side
C) Top
D) Edge

Answer 3

Correct Answer:
C) Top

Question 4

It is important to pass the tube cap under the flame (BLANK) inoculation.

A) Never
B) Before
C) After
D) Before And After

Answer 4

Correct Answer:
D) Before And After

Question 5

Primary inoculation should cover about (BLANK) of the space of the agar plate.

A) One Half
B) One Third
C) Two Fifths
D) One Quarter

Answer 5

Correct Answer:
D) One Quarter

Question 6

After all of the inoculations, there will be (BLANK) streaks on the agar plate.

A) 2
B) 3
C) 1
D) 4

Answer 6

Correct Answer:
D) 4

Question 7

Incubate the plate at (BLANK) degrees Celsius.

A) 30-32
B) 35-37
C) 37-39
D) 32-35

Answer 7

Correct Answer:
B) 35-37

Question 8

What is the minimum time requirement for the incubation of the agar plate with the bacteria?

A) 24 Hours
B) 48 Hours
C) 12 Hours
D) 7 Days

Answer 8

Correct Answer:
A) 24 Hours

Question 9

The growing units of bacteria are known as:

A) Colonies
B) Agar Plates
C) Bacterial Units
D) Groups

Answer 9

Correct Answer:
A) Colonies

Question 10

When you discard your plates, you must do so in a contaminated waste bin.

A) True
B) False

Answer 10

Correct Answer:
A) True

Question 11

Lipase is (a)n (BLANK) produced by the (BLANK).

A) Lipid, Stomach
B) Enzyme, Pancreas
C) Carbohydrate, Stomach
D) Lipid, Pancreas

Answer 11

Correct Answer:
B) Enzyme, Pancreas

Question 12

To what organ is this arrow pointing?

A) Stomach
B) Liver
C) Pancreas
D) Small Intestine

Answer 12

Correct Answer:
B) Liver

Question 13

To what organ is this arrow pointing?

A) Stomach
B) Small Intestine
C) Pancreas
D) Liver

Answer 13

Correct Answer:
C) Pancreas

Question 14

If there is an injury to any of these sites, there can often be an increase in amylase and lipase.

A) Pancreas
B) Liver
C) GI Tract
D) All Of These

Answer 14

Correct Answer:
D) All Of These

Question 15

Once lipase and amylase are in the blood, they are excreted via the:

A) Liver
B) Kidneys
C) DNA
D) Stomach

Answer 15

Correct Answer:
B) Kidneys

Question 16

To what organ is this arrow pointing?

A) Pancreas
B) GI Tract
C) Gall Bladder
D) Liver

Answer 16

Correct Answer:
C) Gall Bladder

Question 17

To diagnose Pancreatitis, there will be a (BLANK) fold increase in lipase & amylase.

A) 5-6
B) 3-4
C) 10-15
D) 8-10

Answer 17

Correct Answer:
B) 3-4

Question 18

Which of the following correctly identifies the primary human sources of amylase production?

A) Salivary Glands And Pancreas
B) Liver And Gallbladder
C) Spleen And Liver
D) Stomach And Small Intestine

Answer 18

Correct Answer:
A) Salivary Glands And Pancreas

Question 19

Which of the following best describes the primary function of amylase in biological systems?

A) Catalyzes The Breakdown Of Lipids Into Fatty Acids
B) Converts Glucose Into Glycogen
C) Catalyzes The Hydrolysis Of Starch Into Simpler Sugars
D) Synthesizes Amino Acids From Nitrogenous Bases

Answer 19

Correct Answer:
C) Catalyzes The Hydrolysis Of Starch Into Simpler Sugars

Question 20

To what organ is this arrow pointing?

A) Pancreas
B) Kidney
C) Small Intestine
D) Liver

Answer 20

Correct Answer:
B) Kidney