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MLPAO Exam Set, Over 1000 Questions
And Answers. Updated 2023/2024|
Complete Verified Solution100%
Which of the following is the counterstain for the gram stain
method?
- crystal violet
- safranin
- acetone-alcohol
- iodine
- gentian-violet
safranin
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
precipitating cell wall
A Westergren tube is used for which test procedure?
- prothrombin time
- hematocrit
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- platelet count
- erythrocyte sedimentation rate
- reticulocyte count
Erythrocyte Count
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
Regulation of body temperature
A Gaspack/candle jar can be used to produce:
- an aerobic environment
- an anaerobic environment
- more vacuum
- a vacuum
- two of the above
An Anaerobic Environment
Exchange of Oxygen and nutrients take place via:
- lymphatic vessels
- arteries
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- arterioles
- capillaries
- venules
Capillaries
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
Graduated Cylinder
The range of pH is:
- 1-14
- 1-7
- 1-12
- 0-12
- 0-14
0-14
A pH of 2 is _________ a pH of 5
- 1000 times less acidic than
- 100 time more acidic than
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- 2 times less acidic than
- 20 time less acidic than
- 1000 times more acidic than
1000 Times more acidic than
A blood glucose is preferred to be done on:
- a whole blood using sodium citrate
- clotted blood
- whole blood using oxalate and sodium fluoride as an
anticoagulant
- a finger prick specimen
- urine
Whole blood using oxalate and sodium fluoride as an
anticoagulant
What is the name give to a substance that kills disease
causing microorganisms but not spores and is used on
inanimate object?
- disinfectant
- antiseptic
- antibiotic
- fungicide
Disinfectant
MLPAO Exam Set, Over 1000 Questions
And Answers. Updated 2023/2024|
Complete Verified Solution100%
Which of the following is the counterstain for the gram stain
method?
- crystal violet
- safranin
- acetone-alcohol
- iodine
- gentian-violet
safranin
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
precipitating cell wall
A Westergren tube is used for which test procedure?
- prothrombin time
- hematocrit
,2|Page
- platelet count
- erythrocyte sedimentation rate
- reticulocyte count
Erythrocyte Count
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
Regulation of body temperature
A Gaspack/candle jar can be used to produce:
- an aerobic environment
- an anaerobic environment
- more vacuum
- a vacuum
- two of the above
An Anaerobic Environment
Exchange of Oxygen and nutrients take place via:
- lymphatic vessels
- arteries
,3|Page
- arterioles
- capillaries
- venules
Capillaries
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
Graduated Cylinder
The range of pH is:
- 1-14
- 1-7
- 1-12
- 0-12
- 0-14
0-14
A pH of 2 is _________ a pH of 5
- 1000 times less acidic than
- 100 time more acidic than
, 4|Page
- 2 times less acidic than
- 20 time less acidic than
- 1000 times more acidic than
1000 Times more acidic than
A blood glucose is preferred to be done on:
- a whole blood using sodium citrate
- clotted blood
- whole blood using oxalate and sodium fluoride as an
anticoagulant
- a finger prick specimen
- urine
Whole blood using oxalate and sodium fluoride as an
anticoagulant
What is the name give to a substance that kills disease
causing microorganisms but not spores and is used on
inanimate object?
- disinfectant
- antiseptic
- antibiotic
- fungicide
Disinfectant
