MLPAO Exam Questions With Correct
Answers
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
- |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
- |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
- |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
Tissues |are |generally |embedded |in |paraffin |wax |so |that |they |may |be:
- |decalcified
- |cut |into |sections
- |dehydrated
- |fixed
- |stained
Cut |into |Sections
The |pipette |with |a |bulged |middle |section |is |a:
- |mohr |pipette
- |serological |pipette
- |micro |pipette
- |volumetric |pipette
- |broken |pipette
Volumetric |Pipette
A |patient |asks |you |to |tell |him |his |test |results.. |You |should,
- |ask |him |to |check |with |his |physician
, - |tell |him |the |results |are |not |ready
- |tell |him |his |results
- |refuse |to |discuss |the |subject
- |only |tell |him |if |results |are |normal
Ask |him |to |check |with |his |physician.
A |plasma |protein |involved |in |clotting |is:
- |immunoglobulin
- |gamma |globulin
- |albumin
- |fibrinogen
- |unable |to |determine |with |information |given
Fibrinogen
What |tube |would |be |drawn |if |a |physician |requested |a |heterophile |antibody |screen?
- |green
-grey
- |lavender
- |SST
- |light |blue
SST
Which |statement |is |false |regarding |setting |up |an |ESR |test?
- |it |must |be |read |in |1 |hour
- |it |can |be |located |near |a |centrifuge
- |it |should |be |filled |to |exactly |the |zero |mark
- |it |should |be |performed |on |fresh |blood
- |it |must |be |set |up |vertically
It |can |be |located |near |a |centrifuge
What |is |the |purpose |of |a |white |blood |cell |differential?
- |to |determine |proportion |of |red |cells |to |white |cells |in |whole |blood
- |to |determine |white |cell |count |in |whole |blood
- |to |determine |proportion |of |different |white |cells |in |whole |blood
- |to |diagnose |anemia
To |determine |proportion |of |different |white |cells |in |whole |blood
Answers
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
- |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
- |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
- |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
Tissues |are |generally |embedded |in |paraffin |wax |so |that |they |may |be:
- |decalcified
- |cut |into |sections
- |dehydrated
- |fixed
- |stained
Cut |into |Sections
The |pipette |with |a |bulged |middle |section |is |a:
- |mohr |pipette
- |serological |pipette
- |micro |pipette
- |volumetric |pipette
- |broken |pipette
Volumetric |Pipette
A |patient |asks |you |to |tell |him |his |test |results.. |You |should,
- |ask |him |to |check |with |his |physician
, - |tell |him |the |results |are |not |ready
- |tell |him |his |results
- |refuse |to |discuss |the |subject
- |only |tell |him |if |results |are |normal
Ask |him |to |check |with |his |physician.
A |plasma |protein |involved |in |clotting |is:
- |immunoglobulin
- |gamma |globulin
- |albumin
- |fibrinogen
- |unable |to |determine |with |information |given
Fibrinogen
What |tube |would |be |drawn |if |a |physician |requested |a |heterophile |antibody |screen?
- |green
-grey
- |lavender
- |SST
- |light |blue
SST
Which |statement |is |false |regarding |setting |up |an |ESR |test?
- |it |must |be |read |in |1 |hour
- |it |can |be |located |near |a |centrifuge
- |it |should |be |filled |to |exactly |the |zero |mark
- |it |should |be |performed |on |fresh |blood
- |it |must |be |set |up |vertically
It |can |be |located |near |a |centrifuge
What |is |the |purpose |of |a |white |blood |cell |differential?
- |to |determine |proportion |of |red |cells |to |white |cells |in |whole |blood
- |to |determine |white |cell |count |in |whole |blood
- |to |determine |proportion |of |different |white |cells |in |whole |blood
- |to |diagnose |anemia
To |determine |proportion |of |different |white |cells |in |whole |blood
