Frage 1
Frage
The laboratory result is a function of many factors influencing the final value:
Antworten
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biological factors
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pathological factors
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factors in preanalytical stage
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pathological, biological, preanalytical, analytical and post analytical factors
Frage 2
Frage
Which are the biological factors with permanent activity of the variation of the results:
Antworten
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sex, race
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age
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body construction
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stress
Frage 3
Frage
Which of the following criteria are valid when to reject a spicimen as unacceptable for testing ?
Antworten
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Proper patient identification,storage and transport of samples to the laboratory
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İmproper collection tube used, hemolyzed, lipemic,or icteric sample, blood clotted with anticoagulant, sample improperly transported
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Carefully and strictly filled in examination form
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Strict observation of procedures of venous puncture, urine colletion and collection of other biological samples
Frage 4
Frage
Mark the right answer for urine collection (diuresis)
Antworten
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collection after morning toilet
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collection of the whole urine from the first to the last portion
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the first portion is eliminated, the last is collected
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urine collection till the vessel is full
Frage 5
Frage
Which of the following procedures is wrong?
Antworten
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conversation with the patient
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selection of vein without hematoma and intravenous infusion
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strangulation of the arm for a short time
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tapping and massaging of the vein
Frage 6
Frage
Coagulation factors that obstruct the clot lyses are:
Antworten
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anti-fibrinolytic
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profibrinolytics
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procoagulants
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anticoagulants
Frage 7
Frage
Which test can be used for control and treatment with direct anticoagulants
(heparin)
Antworten
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APTT
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Fibrinogen
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Platelets(PLT)
-
PT
Frage 8
Frage
Creatine kinase (CK) is:
Antworten
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transferase
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kinase
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oxydoreductase
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hydrolase
Frage 9
Frage
Investigation of alkaline phosphatase activity (ALP) is informative for:
Antworten
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transportation of amino groupies between alpha amino and alpha keto acid
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catalyze transport of macroenergy phosphates
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catalyse conversion piruvate-lactate
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hydrolyze phosphate esters
Frage 10
Frage
When in healthy individuals there is a higher activity of MM-CK:
Frage 11
Frage
Which of the following hormones take part in the group of insulin antagonists:
Antworten
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adrenaline
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progesterone
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aldosterone
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parathormone
Frage 12
Frage
Diabetes mellitus is due to:
Antworten
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decreased amount in insulin antagonists
-
renal loos of glucose
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low or missing level of insulin in blood
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decreased gastro-intestinal resorbtion of glucose
Frage 13
Frage
In which type of diabetes the two hours postprandial test has higher diagnostic sensitivity than the measurement of the glucose at fasting:
Antworten
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type I
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type II
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diabetes in progress
-
decompensated diabetes
Frage 14
Frage
Fructosamine is used as a test for blood glucose concentration for past period of:
Antworten
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20 day
-
8-10 weeks
-
1 week
-
6 months
Frage 15
Frage
''Dysproteinmia'' is used to indicate:
Frage 16
Frage
Which of the following laboratory parameters has better diagnostic reliability in evaluation of renal function?
Antworten
-
urea
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uric acid
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creatinine
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total protein
Frage 17
Frage
What is the transferrin:
Frage 18
Frage
What do you expect to be the level of ıron and FIBC(free ıron binding capacity)
in malignant and infectious diseases:
Antworten
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low ıron,increased FIBC
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decreased ıron, decreased FIBC
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increased ıron, decreased FIBC
-
increased ıron, increased FIBC
Frage 19
Frage
In viral hepatitis what can you find in urine?
Antworten
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Bilirubin-positive, Urobilinogen-not increased
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Bilirubin-negative, Urobilinogen-increased
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Bilirubin-positive, urobilinogen-increased
Frage 20
Frage
The clinical reliability of laboratory results requires:
Antworten
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High clinical and analytical reliability
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Variety of factors influencing the final value
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Correct interpretation of laboratory parameters
-
Specific requirements for laboratory analysis
Frage 21
Frage
Blood with EDTA anticoagulant is used for the investigation of:
Frage 22
Frage
Which of the following screening test shows the disturbance in extrinsic pathway of the first phase of coagulation:
Frage 23
Frage
İn what cases in healthy individuals the activity of alkaline phosphatase (ALP) is over 1000 U/I:
Antworten
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physical activity
-
postprandial
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in stress
-
children
Frage 24
Frage
What kind of test is LDH and HBDH in the acute myocardial infarction?
Antworten
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early
-
earliest
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late
-
retrograde
Frage 25
Frage
What is the effect of somatotropin hormone one the glucose blood level:
Antworten
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decrease the glucose blood level
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increases the glucose blood level
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have no effect on the glucose blood level
-
the effect depends on the age
Frage 26
Frage
In which organs there is glycogen synthesis
Antworten
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central nervous system
-
muscles
-
erythrocytes
-
pancreas
Frage 27
Frage
Which of the following values of the blood glucose are in the pathological range in the postprandial test:
Antworten
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<7.7 mmol/I
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7.78-9.99 mmol/I
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>10.00 mmol/I
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2.78-5.55 mmol/I
Frage 28
Frage
In which of the following diseases fasting glucose amount is over upper reference value:
Antworten
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Malabsorbtion
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Insulinoma
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Diabetes mellitus
-
Addison's disease
Frage 29
Frage
In serum of the newborn there are :
Antworten
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IgA, IgM, IgG
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IgM, IgG
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IgA, IgM
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IgA, IgG
Frage 30
Frage
Blood urea is final product of :
Frage 31
Frage
The reliable laboratory result
Antworten
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Is a real evaluation of the actual value of the examined parameters in biological fluids and tissues and it presents useful information
-
Depend on the proper and timely collection
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Is a function of a variety of factors
-
Is helpful for correct interpretation of laboratory parameters
Frage 32
Frage
Which of the following rules is not valid when a biological materials is taken
Antworten
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to be taken in the morning fasting,after 12 hours fasting diet and 24 hours pause without alcohol and physical and physical peace
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to be taken in a seated position and the form to be filled carefully and strictly
-
to be observed the procedures for taking, keeping and transport of biological material
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the method for this test to be selected correctly
Frage 33
Frage
Blood with sodium citrate is used for the the investigation of:
Frage 34
Frage
For the qualitative investigation of urine is necessary:
Antworten
-
first morning portion of urine, after toilet
-
diures for fixed time
-
to take the urine with catheter
-
to take the urine in fasting
Frage 35
Antworten
-
complicated, dynamic, self-regulating system
-
a process of coagulation
-
contraction of blood vessels with injury
-
a complex of processes which make possible lysis of the clot
Frage 36
Frage
What is the function of LDH enzyme:
Antworten
-
transportation of amino groupies between alpha amino and alpha keto acid
-
catalyze transport of macroenergy phosphates
-
catalyse conversion pyruvate-lactate
-
hydrolyze phosphate esters
Frage 37
Frage
The CK activity must not investigated after:
Frage 38
Frage
The lysis of the blood glucose is called:
Antworten
-
ketonuria
-
glucosuria
-
gluconeogenesis
-
glycolysis
Frage 39
Frage
Which of the following methods is used for qualitative investigation of protein fractions:
Antworten
-
immunoelectrophoresis
-
enzyme methods
-
electrophoresis
-
immunochemical methods
Frage 40
Frage
In hypertonic dehydration the values of Na and MCV must be as follows:
Antworten
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increased Na, decreased MCV
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decreased Na, increased MCV
-
decreased Na, decreased MCV
-
increased Na, increased MCV
Frage 41
Frage 42
Frage
In which values of glucose-tolerance test is not disturbed:
Antworten
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at fasting, at 60 minutes, at 120 minutes are in the reference range
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at fasting is in the reference range,at 60 minutes-in pathological range,at 120 minutes-boundary range
-
at 60 minutes and at 120 minutes >11.1 mmol/I
-
at 60 minutes <8.9 mmol/I,at 120 minutes <7.7 mmol/I
Frage 43
Frage
The glycated hemoglobin (HbA1c) is used as a test for blood glucose concentration for past period of
Antworten
-
20 days
-
8-10 weeks
-
1 week
-
6 months
Frage 44
Frage
Which of the following clinical laboratory parameters is an early indicator of myocardial infarction
Antworten
-
CK (creatine kinase)
-
MB-CK
-
Troponin
-
LDH, HBDH
Frage 45
Frage
Which laboratory parameters include the basic lipid profile?
Antworten
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Total Cholesterol, Triglycerides, HDL Cholesterol, LDL Cholesterol
-
Apolipoprotein A and Total Cholesterol
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HDL Cholesterol, LDL Cholesterol
-
Total Protein and Albumin
Frage 46
Frage
What kind of biological materials do we use for clinical biochemistry analysis
Antworten
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EDTA plasma
-
Serum
-
Plasma with citrate
-
Plasma with Li heparin
Frage 47
Frage
Which is the biologically active form of Calcium in the blood circulation
Frage 48
Frage
What are the parameters included in the Complete blood count (CBC) test
Antworten
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RBC, WBC, PLT, Hb, Ht, MCV, MCH, MCHC and ESR
-
RBC, WBC, PLT, Hb, Ht, MCV, MCH, MCHC and Differential Count
-
RBC, WBC, PLT, Hb, Ht, MCV, MCH, MCHC
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ESR and Differential Count
Frage 49
Frage
What measure is the Differential count checking
Antworten
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distribution of WBC in %absolute count in peripheral blood
-
the maturation forms of WBC in %absolute count in peripheral blood
-
the morphology of RBC in peripheral blood
-
the distribution of WBC, RBC, PLT in %absolute count in peripheral blood
Frage 50
Frage
Microforms of the erythrocyte lineage are typical characteristics of
Antworten
-
Megaloblastic anemia
-
Acute leukemia
-
Iron deficiency anemia
-
Chronic leukemia
Frage 51
Antworten
-
Complicated, dynamic, self-regulating system
-
A process of coagulation
-
Contraction of blood vessels with injury
-
A complex of processes which make possible lysis of the clot
Frage 52
Frage
Which ONE of the following does NOT contribute to clot formation
Antworten
-
Calcium
-
Thrombin
-
Tissue factor
-
Heparin
Frage 53
Frage
Which factors are involved in the extrinsic pathway?
Antworten
-
Factors XII, XI, IX, VIII
-
Factors III, VII
-
Factors V, X, I, II, XIII
-
None of the above are correct
Frage 54
Frage
Which of the following values of the blood glucose are in the normal range in the postprandial test:
Antworten
-
<7.7 mmol/l
-
7.78-9.99 mmol/l
-
>10.00 mmol/l
-
2.78-5.55 mmol/l
Frage 55
Frage
In serum during infection process the immunoglobulins increase in sequence as follows
Antworten
-
IgA, IgM, IgG
-
IgM, IgA, IgG
-
IgG, IgA, IgM
-
IgA, IgG, IgM
Frage 56
Frage
Which are the more accurate laboratory markes of kidney function
Frage 57
Frage
The recommended ranges desirable for Total Cholesterol (TC) are
Antworten
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Low-density lipoprotein (LDL) cholesterol: 3.4 mmol/l or less
-
High density lipoproteins (HDL) cholesterol: 1.2 mmol/l or more
-
Total cholesterol (TC)- 5.2 mmol/l or less
-
TC/HDL ratio: 4.5 or less. This reflects the fact that for any given total cholesterol level, the more HDL, the better
Frage 58
Frage
Coagulation factors that initiate the clot formation are
Antworten
-
antifibrinolytics
-
profibrinolytics
-
procoagulants
-
anticoagulants
Frage 59
Frage
Which ONE of the following about Hemophilia A is FALSE?
Antworten
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Haemophilia A is sex-linked
-
Haemophilia A is more common than Haemophilia B
-
Re-bleeding after 5 days from the injury is uncommon
-
Haemophilia A is caused by more than one genetic deficiency i.e. two individuals suffering from the disease may possess two different genetic mutations
-
The physician should always treat the patient even if bleeding is not physically detectable
Frage 60
Frage
Clots form to stop the "leakage" of blood from a damaged vessel. After the damaged vessel has healed, the clot is no longer needed and goes through a process of dissolution. Which of the following is involved in the dissolution of a clot?
Antworten
-
Plasmin
-
Fibrinogen
-
Thrombin
Frage 61
Frage
Secondary hemostasis is also known as.
Frage 62
Frage
Which Factors are involved in the intrinsic pathway?
Antworten
-
Factors XII, XI, IX, VII
-
Factors lII, VII
-
Factors V, X, I, ll, XIII
-
None of the above is correct
Frage 63
Frage
The final phase of blood clotting is the interaction of with
Frage 64
Frage
The fibrinolytic process is normally triggered by...
Antworten
-
Fibrin
-
Plasmin
-
Endothelial cells
-
Thrombaxane
Frage 65
Frage
An excess of Plasminogen Activator Inhibitor l (PAI-l) would likely result in
Frage 66
Frage
To examine the extrinsic pathway, which labs would be most helpful?
Antworten
-
PT, INR
-
Bleeding Time
-
aPTT
-
TT
Frage 67
Frage
Which of the following labs assesses the fibrinolytic system?
Frage 68
Frage
To measure to conversion of fibrinogen to fibrin, what lab would you use?
Frage 69
Frage
Differential Blood Count contains information about following white blood cell types:
Antworten
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Segmented Neutrophils, Monocytes, Lymphocytes, Eosinophils, Plasmocytes, Basophils
-
Segmented Neutrophils, Monocytes, Erys
-
Neutrophils, Monocytes, Lymphocytes, Eosinophils
-
Lymphocytes, Eosinophils, Plasmocytes, Basophils, Erys. etc.