Question 1
Which of the following is the counterstain for the gram stain method?
- crystal violet
- safranin
- acetone-alcohol
- iodine
- gentian-violet
CORRECT ANSWER
safranin
Question 2
Most fixatives act by:
- precipitating calcium ions in cells
- precipitating cell wall
- precipitating carbohydrates in cells
- precipitating enzymes in the cells
- none of the above
CORRECT ANSWER
precipitating cell wall
1
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,Question 3
A Westergren tube is used for which test procedure?
- prothrombin time
- hematocrit
- platelet count
- erythrocyte sedimentation rate
- reticulocyte count
CORRECT ANSWER
Erythrocyte Count
Question 4
Which of the following is the best examples of homeostasis?
- sexual reproduction
- growth
- regulation of body temperature
- growth of hair under arms
- storage of fat as adipose
CORRECT ANSWER
Regulation of body temperature
Question 5
A Gaspack/candle jar can be used to produce:
- an aerobic environment
- an anaerobic environment
- more vacuum
2
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,- a vacuum
- two of the above
CORRECT ANSWER
An Anaerobic Environment
Question 6
Exchange of Oxygen and nutrients take place via:
- lymphatic vessels
- arteries
- arterioles
- capillaries
- venules
CORRECT ANSWER
Capillaries
Question 7
MLA is going to prepare 70.5 mL of a solution with 90% concentration. Best glassware used
to make this:
- volumetric flask
- erlenmeyer cylinder
- beaker
- graduated cylinder
- none of the above
CORRECT ANSWER
Graduated Cylinder
3
@THE STUDY VAULT
, Question 8
The range of pH is:
- 1-14
- 1-7
- 1-12
- 0-12
- 0-14
CORRECT ANSWER
0-14
Question 9
A pH of 2 is _________ a pH of 5
- 1000 times less acidic than
- 100 time more acidic than
- 2 times less acidic than
- 20 time less acidic than
- 1000 times more acidic than
CORRECT ANSWER
1000 Times more acidic than
Question 10
A blood glucose is preferred to be done on:
- a whole blood using sodium citrate
- clotted blood
4
@THE STUDY VAULT
Which of the following is the counterstain for the gram stain method?
- crystal violet
- safranin
- acetone-alcohol
- iodine
- gentian-violet
CORRECT ANSWER
safranin
Question 2
Most fixatives act by:
- precipitating calcium ions in cells
- precipitating cell wall
- precipitating carbohydrates in cells
- precipitating enzymes in the cells
- none of the above
CORRECT ANSWER
precipitating cell wall
1
@THE STUDY VAULT
,Question 3
A Westergren tube is used for which test procedure?
- prothrombin time
- hematocrit
- platelet count
- erythrocyte sedimentation rate
- reticulocyte count
CORRECT ANSWER
Erythrocyte Count
Question 4
Which of the following is the best examples of homeostasis?
- sexual reproduction
- growth
- regulation of body temperature
- growth of hair under arms
- storage of fat as adipose
CORRECT ANSWER
Regulation of body temperature
Question 5
A Gaspack/candle jar can be used to produce:
- an aerobic environment
- an anaerobic environment
- more vacuum
2
@THE STUDY VAULT
,- a vacuum
- two of the above
CORRECT ANSWER
An Anaerobic Environment
Question 6
Exchange of Oxygen and nutrients take place via:
- lymphatic vessels
- arteries
- arterioles
- capillaries
- venules
CORRECT ANSWER
Capillaries
Question 7
MLA is going to prepare 70.5 mL of a solution with 90% concentration. Best glassware used
to make this:
- volumetric flask
- erlenmeyer cylinder
- beaker
- graduated cylinder
- none of the above
CORRECT ANSWER
Graduated Cylinder
3
@THE STUDY VAULT
, Question 8
The range of pH is:
- 1-14
- 1-7
- 1-12
- 0-12
- 0-14
CORRECT ANSWER
0-14
Question 9
A pH of 2 is _________ a pH of 5
- 1000 times less acidic than
- 100 time more acidic than
- 2 times less acidic than
- 20 time less acidic than
- 1000 times more acidic than
CORRECT ANSWER
1000 Times more acidic than
Question 10
A blood glucose is preferred to be done on:
- a whole blood using sodium citrate
- clotted blood
4
@THE STUDY VAULT
