Exam (elaborations)

MLPAO Exam 2024 with 100% correct answers

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Course
MLPAO

Institution
MLPAO

Glassware used to measure 24-hour urine volumes is a: - correct answer graduated cylinder Glassware used to make 100 ml of a 12% solution is a: - correct answer volumetric flash A suction device used to draw up liquids is a: - correct answer safety bulb The pipette with a bulged-out ...

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Uploaded on January 10, 2024
Number of pages 43
Written in 2023/2024
Type Exam (elaborations)
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mlpao exam 2024 with 100 correct answers

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MLPAO Exam 2024 with 100% correct
answers

Glassware used to measure 24-hour urine volumes is a: - correct answer graduated cylinder

Glassware used to make 100 ml of a 12% solution is a: - correct answer volumetric flash

A suction device used to draw up liquids is a: - correct answer safety bulb

The pipette with a bulged-out portion in the middle is a: - correct answer volumetric pipette

Which piece of glassware would not give critical measurement: - correct answer beaker

The durable material used to make heat resistant glassware is: - correct answer borosilicate

Solid crystals of potassium oxalate are added to distilled water in a container. What term would describe
the potassium oxalate? - correct answer solute

The destruction of all micro-organisms including spores is called: - correct answer sterilization

A ug is a unit to describe: - correct answer weight

A pH of 2 is _____ than a pH of 5: - correct answer 1000 times more acidic

Cells in a hypertonic solution will: - correct answer dehydrate

The solution used to fix a pap smear is: - correct answer cytospray

,Blood for an RBC count must be prepared from: - correct answer EDTA blood

Which reagent is not routinely used to preserve tissue in a life-like manner: - correct answer 10%
formalin

Which piece of histology equipment is not temperature dependent: - correct answer microtome

. A biopsy is: - correct answer excision of a representative tissue sample

During tissue processing, what is the correct sequence of steps: - correct answer dehydration, clearing,
infiltration

Fixation is important in tissue processing because it: - correct answer -prevents cell morphology
changes and shrinkage

-allows tissue to be examined in a life-like condition

-facilitates the staining process

The liquid portion of blood remaining after a clot has formed is called: - correct answer serum

Which test could not be performed on a serum sample: - correct answer clotting factors

. The shape of a normal erythrocyte is described as: - correct answer biconcave disk

Glucose results are correctly reported in: - correct answer mmol/L

If a patient refuses to have a venipuncture done you should: - correct answer notify the patients
physician

,Which statement is false when performing a venipuncture: - correct answer the patient's arm is
cleansed before palpating the vein

A biohazardous container is used to discard: - correct answer -lancets

-needled

Which needle gauge corresponds with the smallest needle size: - correct answer 23

The vacutainer tube which is used to collect and separate serum is the: - correct answer SST

If a lavender top, plain red top, grey top, and light blue top tubes are collected,

what is the order of draw: - correct answer plain red top, light blue, lavender, grey

The tourniquet is: - correct answer used to increase venous fill

If a patient faints during a venipuncture, you should: - correct answer remove the needle and attend to
the patient

What vein/veins is not used to obtain a venous blood sample: - correct answer femoral vein

A blood specimen collected in a heparinized tube is centrifuged. It will separate into: - correct answer
plasma, buffy coat, RBC

Hemolysis may result from: - correct answer -using a 25-gauge needle on an adult Page 8/99

-vigorously shaking the blood specimen

-refrigerating the vacutainer before use

-leaving the tourniquet on for 3 minutes

The test procedure that uses a Westergren tube is: - correct answer erythrocyte sedimentation rate

, Latex gloves protect the lab employee from: - correct answer ) body fluids

Which statement is false when setting up an ESR: - correct answer it should be set up near a centrifuge

What is the normal temperature of a laboratory refrigerator: - correct answer 3 C

The purpose of doing a differential is to: - correct answer determine the proportions of WBC's in whole
blood

Blood samples for cell counts must be thoroughly mixed immediately before testing to: - correct answer
ensure even distribution of all blood components

An automated hematology cell count uses the principle of: - correct answer changes in cell electrical
currents

The maximum depth to perform a heel puncture on a newborn is: - correct answer 2.4 mm

The first drop of blood is wiped away after performing a skin puncture to: - correct answer remove the
last traces of alcohol & remove any excess tissue fluid

What areas on an infant are suitable for skin puncture: - correct answer The lateral, flat portion of the
heel

What laboratory department studies antigen-antibody reaction: - correct answer Immunology

What tube would be drawn for ANA: - correct answer SST

A disinfectant used on metal surface is: - correct answer 2% glutaraldehyde

What tube would be collected for a cross-match: - correct answer Plain Red Top

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MLPAO Exam 2024 with 100% correct answers

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