1. Which
of the following tests is used to assess renal function by measuring the
glomerular filtration rate?
a) Creatinine
clearance test
b) C-reactive
protein (CRP) test
c) Troponin
test
d) Prothrombin
time (PT) test
2. Which
of the following reagents is commonly used in the Western blotting technique?
a) Sodium
citrate
b) Ethidium
bromide
c) Antibodies
d) Coomassie
Brilliant Blue
3. In
a complete blood count (CBC), which parameter provides information about the
size of red blood cells?
a) Hemoglobin
concentration
b) Mean
corpuscular volume (MCV)
c) Platelet
count
d) White
blood cell count
4. What
is the typical result of a positive Monospot test?
a) Agglutination
of red blood cells
b) Presence
of rheumatoid factor
c) Elevated
levels of troponin
d) Antibodies
against the Epstein-Barr virus
5. Which
of the following is an example of a tumor marker commonly used in cancer
diagnosis?
a) Amylase
b) Alpha-fetoprotein
(AFP)
c) Alanine
aminotransferase (ALT)
d) Antinuclear
antibodies (ANA)
6. The
measurement of glycated hemoglobin (HbA1c) is used to assess long-term control
of:
a) Blood
glucose levels
b) Blood
cholesterol levels
c) Liver
function
d) Blood
pressure
7. What
is the primary purpose of a reference range in laboratory testing?
a) To
determine the sensitivity of the test
b) To
establish the cutoff value for a positive result
c) To
compare an individual's test results to a healthy population
d) To
assess the precision and accuracy of the testing method
8. Which
of the following tests is used to evaluate the adequacy of anticoagulation
therapy with warfarin?
a) Partial
thromboplastin time (PTT)
b) International
normalized ratio (INR)
c) Prothrombin
time (PT)
d) D-dimer
test
9. What
is the typical result of a positive Rheumatoid Factor (RF) test?
a) Presence
of autoantibodies associated with rheumatoid arthritis
b) Elevation
of liver enzymes
c) Increased
concentration of C-reactive protein (CRP)
d) Antibodies
against nuclear antigens
10. Which
of the following tests is used to diagnose autoimmune disorders such as
systemic lupus erythematosus (SLE)?
a) Antinuclear
antibody (ANA) test
b) Prostate-specific
antigen (PSA) test
c) Human
chorionic gonadotropin (hCG) test
d) Alanine
aminotransferase (ALT) test
11. Which
of the following reagents is commonly used in the polymerase chain reaction
(PCR) technique?
a) Reverse
transcriptase
b) Primers
c) Agarose
gel
d) Antibodies
12. Elevated
levels of which cardiac biomarker indicate damage to the heart muscle?
a) Creatinine
b) Troponin
c) Gamma-glutamyl
transferase (GGT)
d) Albumin
13. In
a serological test for hepatitis B, the presence of which antigen indicates an
active infection?
a) HBsAg
b) HBeAg
c) HBcAg
d) Anti-HBs
14. Which
of the following tests is used to detect the presence of specific genetic
mutations associated with hereditary diseases?
a) Polymerase
chain reaction (PCR)
b) Western
blotting
c) Fluorescence
in situ hybridization (FISH)
d) Southern
blotting
15. Which
of the following laboratory tests is used to evaluate thyroid function?
a) Prothrombin
time (PT)
b) Complete
blood count (CBC)
c) Thyroid-stimulating
hormone (TSH)
d) Alkaline
phosphatase (ALP)
16. What
is the primary purpose of a control sample in laboratory testing?
a) To
ensure the accuracy and precision of the test method
b) To
determine the reference range for the test
c) To
compare an individual's test results to a healthy population
d) To
assess the sensitivity and specificity of the test
17. Which
of the following tests is used to diagnose Helicobacter pylori infection?
a) Stool
antigen test
b) Urinalysis
c) Lipid
profile
d) Erythrocyte
sedimentation rate (ESR)
18. Which
of the following tests is used to assess coagulation disorders and monitor
heparin therapy?
a) Prothrombin
time (PT)
b) Partial
thromboplastin time (PTT)
c) Alanine
aminotransferase (ALT)
d) C-reactive
protein (CRP)
19. Which
of the following tests is used to evaluate liver function?
a) Amylase
b) Serum
creatinine
c) Alanine
aminotransferase (ALT)
d) White
blood cell count
20. In
a sputum culture, the presence of which microorganism suggests a respiratory
infection?
a) Candida
albicans
b) Escherichia
coli
c) Staphylococcus
aureus
d) Mycobacterium
tuberculosis
21. Which
of the following is an example of a molecular diagnostic test used to detect
viral DNA or RNA?
a) ELISA
b) Western
blotting
c) PCR
d) Immunofluorescence
22. Which
of the following tests is used to evaluate pancreatic function?
a) Prostate-specific
antigen (PSA)
b) Amylase
c) Creatinine
d) Thyroid-stimulating
hormone (TSH)
23. In
a stool occult blood test, the presence of occult blood indicates:
a) Infection
with Helicobacter pylori
b) Malabsorption
syndrome
c) Intestinal
parasites
d) Gastrointestinal
bleeding
24. Which
of the following tests is used to assess bone metabolism and diagnose
osteoporosis?
a) Thyroid-stimulating
hormone (TSH)
b) Alanine
aminotransferase (ALT)
c) Serum
calcium
d) Dual-energy
X-ray absorptiometry (DEXA) scan
25. Which
of the following tests is used to monitor antiepileptic drug therapy?
a) Troponin
b) Gamma-glutamyl
transferase (GGT)
c) Prothrombin
time (PT)
d) Serum
drug levels
26. Elevated
levels of which biomarker are associated with inflammation in the27. What is
the purpose of a drug sensitivity test in microbiology?
a) To
determine the drug dosage for a specific patient
b) To
assess the efficacy of a drug against a specific pathogen
c) To
diagnose a specific infectious disease
d) To
monitor the progression of a chronic infection
27. Which
of the following tests is used to diagnose autoimmune disorders such as
rheumatoid arthritis?
a) Erythrocyte
sedimentation rate (ESR)
b) Complete
blood count (CBC)
c) Lipid
profile
d) Troponin
test
28. In
immunohistochemistry, what is the purpose of using a primary antibody?
a) To
bind specifically to the antigen of interest
b) To
amplify the signal for visualization
c) To
block nonspecific binding sites
d) To
neutralize interfering substances
29. Which
of the following tests is used to assess liver function and diagnose liver
diseases?
a) Amylase
b) Aspartate
aminotransferase (AST)
c) Complete
blood count (CBC)
d) C-reactive
protein (CRP)
30. In
a flow cytometry analysis, which parameter is commonly measured to identify
different cell populations?
a) Cell
size
b) Cell
shape
c) Cell
surface markers
d) Cell
metabolic activity
31. Which
of the following tests is used to diagnose diabetes and monitor blood glucose
levels?
a) Hemoglobin
A1c (HbA1c)
b) Lipid
profile
c) Prothrombin
time (PT)
d) Urinalysis
32. Which
of the following tests is used to assess kidney function by measuring the
glomerular filtration rate?
a) Creatinine
clearance test
b) C-reactive
protein (CRP) test
c) Troponin
test
d) Prothrombin
time (PT) test
33. Which
of the following reagents is commonly used in the Western blotting technique?
a) Sodium
citrate
b) Ethidium
bromide
c) Antibodies
d) Coomassie
Brilliant Blue
34. In
a complete blood count (CBC), which parameter provides information about the
size of red blood cells?
a) Hemoglobin
concentration
b) Mean
corpuscular volume (MCV)
c) Platelet
count
d) White
blood cell count
35. What
is the typical result of a positive Monospot test?
a) Agglutination
of red blood cells
b) Presence
of rheumatoid factor
c) Elevated
levels of troponin
d) Antibodies
against the Epstein-Barr virus
36. Which
of the following is an example of a tumor marker commonly used in cancer
diagnosis?
a) Amylase
b) Alpha-fetoprotein
(AFP)
c) Alanine
aminotransferase (ALT)
d) Antinuclear
antibodies (ANA)
37. The
measurement of glycated hemoglobin (HbA1c) is used to assess long-term control
of:
a) Blood
glucose levels
b) Blood
cholesterol levels
c) Liver
function
d) Blood
pressure
38. What
is the primary purpose of a reference range in laboratory testing?
a) To
determine the sensitivity of the test
b) To
establish the cutoff value for a positive result
c) To
compare an individual's test results to a healthy population
d) To
assess the precision and accuracy of the testing method
39. Which
of the following tests is used to evaluate the adequacy of anticoagulation
therapy with warfarin?
a) Partial
thromboplastin time (PTT)
b) International
normalized ratio (INR)
c) Prothrombin
time (PT)
d) D-dimer
test
40. What
is the typical result of a positive Rheumatoid Factor (RF) test?
a) Presence
of autoantibodies associated with rheumatoid arthritis
b) Elevation
of liver enzymes
c) Increased
concentration of C-reactive protein (CRP)
d) Antibodies
against nuclear antigens
41. Which
of the following tests is used to diagnose autoimmune disorders such as
systemic lupus erythematosus (SLE)?
a) Antinuclear
antibody (ANA) test
b) Prostate-specific
antigen (PSA) test
c) Human
chorionic gonadotropin (hCG) test
d) Alanine
aminotransferase (ALT) test
42. Which
of the following reagents is commonly used in the polymerase chain reaction
(PCR) technique?
a) Reverse
transcriptase
b) Primers
c) Agarose
gel
d) Antibodies
43. Elevated
levels of which cardiac biomarker indicate damage to the heart muscle?
a) Creatinine
b) Troponin
c) Gamma-glutamyl
transferase (GGT)
d) Albumin
44. In
a serological test for hepatitis B, the presence of which antigen indicates an
active infection?
a) HBsAg
b) HBeAg
c) HBcAg
d) Anti-HBs
45. Which
of the following tests is used to detect the presence of specific genetic
mutations associated with hereditary diseases?
a) Polymerase
chain reaction (PCR)
b) Western
blotting
c) Fluorescence
in situ hybridization (FISH)
d) Southern
blotting
46. Which
of the following tests is used to evaluate thyroid function?
a) Prothrombin
time (PT)
b) Complete
blood count (CBC)
c) Thyroid-stimulating
hormone (TSH)
d) Alkaline
phosphatase (ALP)
47. What
is the primary purpose of a control sample in laboratory testing?
a) To
ensure the accuracy and precision of the test method
b) To
determine the reference range for the test
c) To
compare an individual's test results to a healthy population
d) To
assess the sensitivity and specificity of the test
48. Which
of the following tests is used to diagnose Helicobacter pylori infection?
a) Stool
antigen test
b) Urinalysis
c) Lipid
profile
d) Erythrocyte
sedimentation rate (ESR)
49. Which
of the following tests is used to assess coagulation disorders and monitor heparin
therapy?
a) Prothrombin
time (PT)
b) Partial
thromboplastin time (PTT)
c) Alanine
aminotransferase (ALT)
d) C-reactive
protein (CRP)
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b |
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c |
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c |
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b |
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a |
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c |
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a |
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a |
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c |
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b |
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d |
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c |
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b |
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d |
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c |
25 |
a |
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a |
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a |
28 |
c |
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a |
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c |
31 |
a |
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a |
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c |
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d |
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b |
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a |
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a |
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b |
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b |
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a |
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c |
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a |