Term
1. WHAT URINE PRESERVATIVE MAY DISSOLVE TO PRODUCE FALSE POSITIVES FOR
ALBUMIN?
A. TOLUENE
B. THYMOL
C. FORMALDEHYDE
D. BORIC ACID |
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Term
2. WHEN PERFORMING A FINGER PUNCTURE, WIPE AWAY THE FIRST DROP TO AVOID?
A. CONTAMINATION WITH BACTERIA
B. CLOTTING AT THE PUNCTURE SITE
C. DILUTION WITH TISSUE FLUID
D. DILUTION WITH ALCOHOL |
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Definition
| C. DILUTION WITH TISSUE FLUID |
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Term
3. WHAT PART OF THE MICROSCOPE CONTROLS THE AMOUNT OF LIGHT THAT REACHES THE
CONDENSER?
A. IRIS DIAPHRAGM
B. MIRROR
C. MECHANICAL STAGE
D. ALL OF THE ABOVE |
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Term
4. WHAT OBJECTIVE SHOULD BE USED FOR DETAILED STUDY OF STAINED BACTERIA
SMEARS?
A. LOW POWER
B. HIGH POWER
C. HIGH DRY
D. OIL IMMERSION |
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Term
5. WHAT OIL SOLVENT IS USED TO REMOVE DRIED OIL FROM LENSES?
A. ALCOHOL
B. XYLOL
C. ACETONE
D. CARBON TETRACHLORIDE |
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Term
6. WHAT DILUTING FLUID IS USED FOR DOING A RED BLOOD COUNT?
A. GLACIAL ACETIC ACID
B. DILUTE HYDROCHLORIC ACID
C. .85% SODIUM CHLORIDE
D. HAYEM’S SOLUTION |
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Term
7. ONCE THE BLOOD AND DILUTING FLUID IS DRAWN INTO THE PIPETTE, IN WHAT
DIRECTION AND HOW LONG SHOULD THIS BE SHOOK?
A. THREE MINUTES IN THE DIRECTION OF THE LONG AXIS
B. THREE MINUTES NOT IN THE DIRECTION OF THE LONG AXIS
C. FIVE MINUTES IN THE DIRECTION OF THE LONG AXIS
D. FIVE MINUTES NOT IN THE DIRECTION OF THE LONG AXIS |
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Definition
| B THREE MINUTES NOT IN THE DIRECTION OF THE LONG AXIS |
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Term
8. AFTER THE FOUR FIELDS ARE COUNTED WHEN DOING A WHITE BLOOD COUNT, YOU
WOULD MULTIPLY BY?
A. 50
B. 100
C. 1,000
D. 10,000 |
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Term
10. WHICH OF THE FOLLOWING CONDITIONS INDICATE THAT THE COUNTING CHAMBER IS
PROPERLY LOADED?
A. THE FLUID FLOWS INTO THE GROOVES AT THE EDGES OF THE CHAMBER
B. THERE IS A THIN, EVEN FILM OF FLUID UNDER THE COVER GLASS
C. AIR BUBBLES ARE SEEN I N THE FIELD
D. ALL OF THE ABOVE |
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Definition
| B THERE IS A THIN, EVEN FILM OF FLUID UNDER THE COVER GLASS |
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Term
11. WHAT IS THE MOST ACCURATE METHOD OF DETERMINING HEMOGLOBIN ESTIMATION?
A. SAHLI-HELLIGE
B. HADEN-HAUSSER
C. NEWCOMET TEST
D. PHOTOMETER |
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Term
12. THE NORMAL HEMATOCRIT FOR MALES IS APPROXIMATELY?
A. 42% TO 50%
B. 52% TO 60%
C. 62% TO 70%
D. 72% TO 80% |
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Term
13. WHAT IS DYSCRASIA OF BLOOD FORMING TISSUE CAUSED BY?
A. BACTERIA
B. VIRUSES
C. MALFUNCTIONING OF THE MARROW AND LYMPH TISSUES
D. PHYSIOLOGIC CONDITIONS |
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Definition
| C MALFUNCTIONING OF THE MARROW AND LYMPH TISSUES |
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Term
14. WHEN DOING A COMPLETE BLOOD COUNT, YOU ARE DETERMINING THE NUMBER OF RED
AND WHITE CELLS IN HOW MUCH BLOOD?
A. ONE CUBIC MILLILITER
B. ONE CUBIC MILLIMETER
C. ONE CUBIC CENTIMETER
D. ONE DROP |
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Term
15. WHICH OF THE FOLLOWING CONDITIONS ARE CHARACTERIZED BY LEUKOCYTOSIS?
A. ANAPHYLACTIC SHOCK
B. TYPHOID
C. INFECTIOUS HEPATITIS
D. APPENDICITIS |
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Definition
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Term
16. A CONTINUED SHIFT TO THE LEFT WITH A FALLING TOTAL WHITE BLOOD COUNT
INDICATES?
A. PROGRESS TOWARD NORMAL RECOVERY
B. A BREAKDOWN OF THE BODY’S DEFENSE MECHANISM AND IS A POOR PROGNOSIS
C. A DECREASE IN IMMATURE NEUTROPHILS
D. A DECREASE IN PARASITIC AND ALLERGENIC CONDITIONS |
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Definition
| B A BREAKDOWN OF THE BODY’S DEFENSE |
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Term
17. WHAT WHITE BLOOD CELL INCREASES IN HEMINTHIC INFECTIONS AND ALLERGENIC
CONDITIONS?
A. EOSINOPHILS
B. BASOPHILS
C. MONOCYTES
D. LYMPHOCYTES |
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Term
18. WHAT STAIN IS USED IN THE LAB FOR DOING A DIFFERENTIAL?
A. ZIEHL-NELLSEN
B. GRAM’S
C. WRIGHTS
D. GIEMSA’S |
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Term
19. WHAT IS THE MOST COMMON CAUSE OF POOR RESULTS WITH WRIGHT’S STAIN?
A. INCORRECT TIME INTERVALS
B. INCORRECT PH OF THE STAINING FLUID
C. TOO MUCH ACID
D. TOO MUCH BUFFER |
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Definition
| A INCORRECT TIME INTERVALS |
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Term
20. HOW MANY CELLS ARE COUNTED WHEN DOING A DIFFERENTIAL?
A. 25
B. 50
C. 75
D. 100 |
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Definition
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Term
21. WHAT IS THE YOUNGEST FORM OF NEUTROPHIL?
A. METAMYELOCYTE
B. BAND
C. SEGMENTED
D. HYPERSEGMENTED |
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Definition
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Term
22. A WHITE BLOOD CELL WHOSE CYTOPLASM CONTAINS NUMEROUS COURSE, REDDISHBROWN
GRANULES WHICH ARE LIGHTER THAN THE NUCLEUS DESCRIBES A?
A. EOSINOPHIL
B. BASOPHIL
C. MONOCYTE
D. LYMPHOCYTE |
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Term
23. WHICH OF THE BELOW NORMAL VALUES OF LEUKOCYTES IS NOT CORRECT?
A. (METAMYELOCYTES) 0%
B. (BANDS OR STB) 0%-10%
C. (MONOCYTES) 2%-4%
D. (SEGS OR POLYS) 51%-67% |
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Term
24. WRIGHT’S STAIN MUST BE STORED IN A STOPPER BOTTLE IN A DARK PLACE FOR A
MINIMUM OF?
A. 12 HOURS
B. 24 HOURS
C. 20 DAYS
D. 30 DAYS |
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Definition
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Term
25. WHAT IS THE LEAST VALID SPECIMEN OF URINE?
A. OVERNIGHT
B. RANDOM
C. FASTING
D. 24 HOUR |
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Definition
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Term
26. WHAT IS THE NORMAL SPECIFIC GRAVITY OF URINE DURING A 24-HOUR PERIOD?
A. 1.001-1.015
B. 1.015-1.030
C. 1.030-1.045
D. 1.045-1.060 |
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Definition
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Term
27. WHAT INDICATES ALBUMINURIA WHEN TESTING WITH THE SULFOSALICYCLIC ACID
METHOD?
A. WHITE TURBIDITY
B. ORANGE COLOR APPEARS THEN DISAPPEARS
C. SKY-BLUE APPEARANCE
D. CHERRY-RED COLORATION |
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Term
28. WHEN URINE IS YELLOW OR BROWN AND TURNS GREENISH WITH YELLOW FOAM WHEN
SHAKEN IS DUE TO THE PRESENCE OF?
A. TREATMENT WITH PYRIDIUM
B. BILE
C. PHENOLS
D. METHYLENE BLUE |
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Term
29. IF CASTS ARE PRESENT IN LARGE AMOUNTS, THE URINE IS ALMOST ALWAYS?
A. NEGATIVE FOR ALBUMIN
B. NEGATIVE FOR GLUCOSE
C. POSITIVE FOR ALBUMIN
D. POSITIVE FOR GLUCOSE |
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Term
30. THE ADDITION OF ONE DROP OF 5% ACETIC ACID TO THE URINE SEDIMENT WILL HAVE
WHAT EFFECT ON A URINE SAMPLE?
A. DISINTEGRATE ANY RED CELLS
B. DISINTEGRATE ANY WHITE CELLS
C. MAKES WHITE CELLS NUCLEUS MORE VISIBLE
D. BOTH A AND C |
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Term
31. FOR A COMPLETE LIST OF ALL LABORATORY FORMS YOU SHOULD CONSULT THE
MANUAL FOR THE MEDICAL DEPARTMENT IN CHAPTER?
A. 16
B. 21
C. 23
D. 6 |
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Definition
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Term
32. WHICH OF THE BELOW IS NOT MATCHED CORRECTLY WITH THE MICROSCOPE
OBJECTIVE LENS, COLOR CODE, AND TOTAL MAGNIFICATION?
A. 15MM-10X-GREEN-100X
B. 4MM-43X-YELLOW-430X
C. 2MM-75X-BLUE-750X
D. 1.8MM-95X-RED-950X |
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