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Medical Laboratory Science (MLS) Bundled Exams with Complete Solution | Verified | Everything you Need!!
Medical Laboratory Science (MLS) Bundled Exams with Complete Solution | Verified | Everything you Need!!
[Show more]Medical Laboratory Science (MLS) Bundled Exams with Complete Solution | Verified | Everything you Need!!
[Show more]Course Goals 
The goal of this course is to facilitate the student’s ability both to understand the principles of the clinical 
laboratory including, but not limited to red blood cells and their disorders, white blood cells and their disorders 
and coagulation. The course provides a simple, straig...
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Add to cartCourse Goals 
The goal of this course is to facilitate the student’s ability both to understand the principles of the clinical 
laboratory including, but not limited to red blood cells and their disorders, white blood cells and their disorders 
and coagulation. The course provides a simple, straig...
Principles of Medical Laboratory Science BSMT (1-Y1-7) 
Medical Technology is also known as: 
• Clinical Laboratory Science 
• Medical Laboratory Science 
Medical Technologist 
- Plays a key role in the modern laboratory. Done by performing 
laboratory procedures in areas such as clinical chemis...
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Add to cartPrinciples of Medical Laboratory Science BSMT (1-Y1-7) 
Medical Technology is also known as: 
• Clinical Laboratory Science 
• Medical Laboratory Science 
Medical Technologist 
- Plays a key role in the modern laboratory. Done by performing 
laboratory procedures in areas such as clinical chemis...
4.8-10.8 X 109/L is the reference range for what hematology test? - WBC 
150-450 X 109/L is the reference range for - platelets 
A characteristic of a centrifuge: - decreases as the concentration of a colored solution decreases 
a growth medium that allows growth of some organisms while inhibiting t...
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Add to cart4.8-10.8 X 109/L is the reference range for what hematology test? - WBC 
150-450 X 109/L is the reference range for - platelets 
A characteristic of a centrifuge: - decreases as the concentration of a colored solution decreases 
a growth medium that allows growth of some organisms while inhibiting t...
The pathophysiology of Glazmann thrombasthenia is: 
A. Deficiency of dense granules 
B. Deficiency of glycoprotein Ib/IX receptor 
C. Deficiency of glycoprotein IIb/IIIa receptor 
D. deficiency of microtubules - C. Deficiency of glycoprotein IIb/IIIa receptor 
Chagas disease is caused by: 
A. Trypan...
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Add to cartThe pathophysiology of Glazmann thrombasthenia is: 
A. Deficiency of dense granules 
B. Deficiency of glycoprotein Ib/IX receptor 
C. Deficiency of glycoprotein IIb/IIIa receptor 
D. deficiency of microtubules - C. Deficiency of glycoprotein IIb/IIIa receptor 
Chagas disease is caused by: 
A. Trypan...
The laboratory staff member that often holds a PhD and is responsible for overseeing all laboratory 
operations is the: 
a. Department Supervisor 
b. Laboratory Director 
c. Emergency Operations Supervisor 
d. Medical Laboratory Scientist - b. Laboratory Director 
Rank the following according to the...
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Add to cartThe laboratory staff member that often holds a PhD and is responsible for overseeing all laboratory 
operations is the: 
a. Department Supervisor 
b. Laboratory Director 
c. Emergency Operations Supervisor 
d. Medical Laboratory Scientist - b. Laboratory Director 
Rank the following according to the...
what is measured in the urease method determination of BUM? 
uricase 
Urea 
NAD 
Nitrogen - NAD 
what is the specimen of choice for FK506 (Tacrolimus), Cyclosporine, and Sirolimus? 
gray top 
heparin sodium 
lavender top (EDTA) 
red top - lavender top (EDTA) 
IN chronic active hepatitis, high titers...
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Add to cartwhat is measured in the urease method determination of BUM? 
uricase 
Urea 
NAD 
Nitrogen - NAD 
what is the specimen of choice for FK506 (Tacrolimus), Cyclosporine, and Sirolimus? 
gray top 
heparin sodium 
lavender top (EDTA) 
red top - lavender top (EDTA) 
IN chronic active hepatitis, high titers...
Which of the following is impermeable to water? - Ascending Loop of Henle 
The approximate renal threshold for glucose is: - 160-180 mg/dL 
Which of the following would be considered a CLIA waived test? - Visual inspection of a urine 
dipstick 
Which of the following is not a function of the kidney?...
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Add to cartWhich of the following is impermeable to water? - Ascending Loop of Henle 
The approximate renal threshold for glucose is: - 160-180 mg/dL 
Which of the following would be considered a CLIA waived test? - Visual inspection of a urine 
dipstick 
Which of the following is not a function of the kidney?...
What antibody is most associated with delayed hemolytic transfusion reactions? - Anti-Jka 
What antibody is associated with Mycoplasma pneumonia? - Anti-I 
What class of antibodies cause extravascular hemolysis from sequestration by spleen? - IgG 
Enzyme panel will not react with which antibodes? - ...
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Add to cartWhat antibody is most associated with delayed hemolytic transfusion reactions? - Anti-Jka 
What antibody is associated with Mycoplasma pneumonia? - Anti-I 
What class of antibodies cause extravascular hemolysis from sequestration by spleen? - IgG 
Enzyme panel will not react with which antibodes? - ...
What is a major cause of transfusion-related fatality? - Clerical Error, resulting in ABO incorrect 
typing. 
Most common error clerical error? - Mis-identification of the recipient of transfusion 
Specimen Collection Requirements (Identification) - Wristband identification must be compared with 
th...
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Add to cartWhat is a major cause of transfusion-related fatality? - Clerical Error, resulting in ABO incorrect 
typing. 
Most common error clerical error? - Mis-identification of the recipient of transfusion 
Specimen Collection Requirements (Identification) - Wristband identification must be compared with 
th...
Soluble immune complexes are formed under the condition of: 
A. antigen deficiency 
B. antigen excess 
C. antibody excess 
D. complement 
T lymphocytes that possess the CD8 surface marker mediate which of the following T-cell functions? 
A. delayed type hypersensitivity 
B. regulatory 
C. cytotoxic ...
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Add to cartSoluble immune complexes are formed under the condition of: 
A. antigen deficiency 
B. antigen excess 
C. antibody excess 
D. complement 
T lymphocytes that possess the CD8 surface marker mediate which of the following T-cell functions? 
A. delayed type hypersensitivity 
B. regulatory 
C. cytotoxic ...
A 4 year old female presents with a palpable abdominal mass, pallor, and petechiae. Based on family 
history, clinical findings and the patient's physical exam, neuroblastoma is suspected. Which of the 
following does not support such a diagnosis? - Decreased urinary vanillylmandelic acid 
A 4 year...
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Add to cartA 4 year old female presents with a palpable abdominal mass, pallor, and petechiae. Based on family 
history, clinical findings and the patient's physical exam, neuroblastoma is suspected. Which of the 
following does not support such a diagnosis? - Decreased urinary vanillylmandelic acid 
A 4 year...
What do we use to sanitize work benches? - 10% bleach 
When do you decontaminate your hands? - after removing gloves, contact with patients skin, or in 
contact with blood or body fluids 
Most common source of HIV in the occupational setting? - blood 
The process by which an agency or organization u...
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Add to cartWhat do we use to sanitize work benches? - 10% bleach 
When do you decontaminate your hands? - after removing gloves, contact with patients skin, or in 
contact with blood or body fluids 
Most common source of HIV in the occupational setting? - blood 
The process by which an agency or organization u...
Spores are found in select groups of bacteria. Which of the following statements describes the major 
advantage to the bacteria that posses these structures? 
a. Spores are resistant to heat, cold, drying, most chemicals, and boiling 
b. Spores allow an organism to better control its local environme...
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Add to cartSpores are found in select groups of bacteria. Which of the following statements describes the major 
advantage to the bacteria that posses these structures? 
a. Spores are resistant to heat, cold, drying, most chemicals, and boiling 
b. Spores allow an organism to better control its local environme...
A 19 year old girl came to her physician complaining of a sore throat and fatigue. Upon physical exam, 
lymphadenopathy was noted. Reactive lymphocytes were noted on the differential, but a rapid test for 
IM antibodies was negative. Liver enzymes were only slightly elevated. - EBV serological panel...
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Add to cartA 19 year old girl came to her physician complaining of a sore throat and fatigue. Upon physical exam, 
lymphadenopathy was noted. Reactive lymphocytes were noted on the differential, but a rapid test for 
IM antibodies was negative. Liver enzymes were only slightly elevated. - EBV serological panel...
What is produced from megakaryocytes? - platelets 
Life span of platelets - 9-12 days 
Distribution of platelets - 30% spleen 70% peripheral blood 
What factors are vitamin k dependent? - 1927 (10, 9, 2, 7, Protein C, and protein S) 
Which factors are consumed in clotting? - I II V VIII XIII 
What f...
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Add to cartWhat is produced from megakaryocytes? - platelets 
Life span of platelets - 9-12 days 
Distribution of platelets - 30% spleen 70% peripheral blood 
What factors are vitamin k dependent? - 1927 (10, 9, 2, 7, Protein C, and protein S) 
Which factors are consumed in clotting? - I II V VIII XIII 
What f...
Direct smears can be kept in the lab for long periods of time to: - use as a permanent patient record 
and for teaching 
When preparing direct smears, the best part of the specimen to use is: - blood, mucus, pus 
A direct smear may assist the lab scientist to: - determine the quality of the specimen...
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Add to cartDirect smears can be kept in the lab for long periods of time to: - use as a permanent patient record 
and for teaching 
When preparing direct smears, the best part of the specimen to use is: - blood, mucus, pus 
A direct smear may assist the lab scientist to: - determine the quality of the specimen...
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What does RTS stand for? - Reagent Test Strip 
What is on the RTS chemical test? - Glucose, Bilirubin, Ketones, Specific Gravity, Blood, pH, Protein, 
Urobilinogen, Nitrite, and Leukocytes 
What are tablet/reagent tests? - These are usually confirmatory tests 
What are some of the tablet/reagent tes...
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Add to cartWhat does RTS stand for? - Reagent Test Strip 
What is on the RTS chemical test? - Glucose, Bilirubin, Ketones, Specific Gravity, Blood, pH, Protein, 
Urobilinogen, Nitrite, and Leukocytes 
What are tablet/reagent tests? - These are usually confirmatory tests 
What are some of the tablet/reagent tes...
Insufficient centrifugation will result in: 
A. A false increase in hematocrit (Hct) value 
B. A false decrease in Hct value 
C. No effect on Hct value 
D. All of these options, depending on the patient - A. Insufficient centrifugation does not pack down 
the 
red blood cells; therefore, the Hct, wh...
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Add to cartInsufficient centrifugation will result in: 
A. A false increase in hematocrit (Hct) value 
B. A false decrease in Hct value 
C. No effect on Hct value 
D. All of these options, depending on the patient - A. Insufficient centrifugation does not pack down 
the 
red blood cells; therefore, the Hct, wh...
a key finding of chryseobacterium meningosepticum is? - no growth on MAC 
acinetobacter has what unique trait ? - being part of the skin natural flora 
Acinetobacter sp are oxidase what? - negative 
acinetobacter sp can produce what pigment on MAC? - purple 
acinetobacter sp form colonies that may b...
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Add to carta key finding of chryseobacterium meningosepticum is? - no growth on MAC 
acinetobacter has what unique trait ? - being part of the skin natural flora 
Acinetobacter sp are oxidase what? - negative 
acinetobacter sp can produce what pigment on MAC? - purple 
acinetobacter sp form colonies that may b...
A 10 mL fetal maternal hemorrhage in an Rh-negative woman who delivered an Rh-positive baby means 
that the: 
a. mother's antibody screen will be positive for anti-O 
b. rosette test will be positive 
c. mother is not a candidate for Rh immune globulin 
d. mother should receive 2 doses of Rh immune...
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Add to cartA 10 mL fetal maternal hemorrhage in an Rh-negative woman who delivered an Rh-positive baby means 
that the: 
a. mother's antibody screen will be positive for anti-O 
b. rosette test will be positive 
c. mother is not a candidate for Rh immune globulin 
d. mother should receive 2 doses of Rh immune...
1 g Hbg contains how much O2 - 1.34 mL O2 
1g Hgb contains how much iron? - 3.47 mg Fe 
2% Glacial Acetic Acid, 1% HCl, Turks Diluting Fluid, or Leucotic reagent may be used to perform what 
test? - Manual WBC 
A - Pronormoblast 
B - Basophilic Normoblast 
C - Polychromatophilic Normoblast 
D - Orth...
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Add to cart1 g Hbg contains how much O2 - 1.34 mL O2 
1g Hgb contains how much iron? - 3.47 mg Fe 
2% Glacial Acetic Acid, 1% HCl, Turks Diluting Fluid, or Leucotic reagent may be used to perform what 
test? - Manual WBC 
A - Pronormoblast 
B - Basophilic Normoblast 
C - Polychromatophilic Normoblast 
D - Orth...
At what pH is electrophoresis performed? - 8.6 
At what rate do glucose levels in whole blood specimens decrease? - Approx 10 mg/dL per hour (7%) 
How can you determine if full compensation has occurred? - pH will be normal 
How do you calculate estimated average glucose? - eAG = (28.7 x A1c) - 46.7...
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Add to cartAt what pH is electrophoresis performed? - 8.6 
At what rate do glucose levels in whole blood specimens decrease? - Approx 10 mg/dL per hour (7%) 
How can you determine if full compensation has occurred? - pH will be normal 
How do you calculate estimated average glucose? - eAG = (28.7 x A1c) - 46.7...
whether a leukemia or acute or chronic is based on what? - maturity of cells and timing of onset 
acute leukemias have >_____% blasts, whereas chronic have < _____% blasts - 20, 5 
the most common cause of cancer in children is: - Acute lymphoid leukemia (ALL) 
Acute leukemias tend to have mor...
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Add to cartwhether a leukemia or acute or chronic is based on what? - maturity of cells and timing of onset 
acute leukemias have >_____% blasts, whereas chronic have < _____% blasts - 20, 5 
the most common cause of cancer in children is: - Acute lymphoid leukemia (ALL) 
Acute leukemias tend to have mor...
A 28-year-old female presents with lower back pain and dysuria. A urine culture grows 78,000 CFU/mL of 
a pink, flat colony-type on a MacConkey agar. Biochemical results are as follows: 
0 Oxidase 
+ ONPG 
+ Lysine decarboxylase 
+ Ornithine decarboxylase 
0 Citrate utilization 
0 H2S production 
0 ...
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Add to cartA 28-year-old female presents with lower back pain and dysuria. A urine culture grows 78,000 CFU/mL of 
a pink, flat colony-type on a MacConkey agar. Biochemical results are as follows: 
0 Oxidase 
+ ONPG 
+ Lysine decarboxylase 
+ Ornithine decarboxylase 
0 Citrate utilization 
0 H2S production 
0 ...
For which clinical specimens is the Potassium hydroxide direct mount technique for examination of 
fungal cultures? - Skin 
The India ink stain is used as a presumptive test for the presence of which organism? - Cryptococcus 
neoformans in CSF 
Cutaneous disease involving skin, hair and nails usuall...
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Add to cartFor which clinical specimens is the Potassium hydroxide direct mount technique for examination of 
fungal cultures? - Skin 
The India ink stain is used as a presumptive test for the presence of which organism? - Cryptococcus 
neoformans in CSF 
Cutaneous disease involving skin, hair and nails usuall...
What are the 2 major indications for red cell transfusion? - 
1)acute blood loss 
2)chronic anemia (need to i crease oxygen carrying capacity) 
What are the clinical goal of acute blood loss? - 
1)stop bleeding 
2)maintain volume 
3)give RBCs 
What are the indications for whole blood transfusion? ...
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Add to cartWhat are the 2 major indications for red cell transfusion? - 
1)acute blood loss 
2)chronic anemia (need to i crease oxygen carrying capacity) 
What are the clinical goal of acute blood loss? - 
1)stop bleeding 
2)maintain volume 
3)give RBCs 
What are the indications for whole blood transfusion? ...
in size exclusion chromatography, you would Expect 
a. colored mol to elute off column prior to clear 
b. sm mol to elute off column faster than lg 
c. sm mol to bind to the column when the buffer pH is low 
d. sm mol to elute off column slower than lg mol - D. sm mol to elute off column slower than...
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Add to cartin size exclusion chromatography, you would Expect 
a. colored mol to elute off column prior to clear 
b. sm mol to elute off column faster than lg 
c. sm mol to bind to the column when the buffer pH is low 
d. sm mol to elute off column slower than lg mol - D. sm mol to elute off column slower than...
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