12746984
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Quiz von Med Student , aktualisiert more than 1 year ago
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Erstellt von Med Student
vor fast 7 Jahre
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Frage 1
Frage
What kind of biological material is used for clinical chemistry analysis:
Antworten
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EDTA plasma
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Serum
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Plasma with sodium citrate
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Plasma with Li heparin
Frage 2
Frage
Plasma with anticoagulant sodium citrate is used for:
Antworten
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coagulation tests
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clinical chemistry analysis
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heavy metals
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hematological parameters
Frage 3
Frage
List the standard conditions for preparation of the patient for clinic laboratory analysis
1) In the [blank_start]morning[blank_end].
2) After a 12 h nutrition [blank_start]starving[blank_end]
3) No [blank_start]alcohol[blank_end] during the previous 24 h
4) No [blank_start]coffee[blank_end] and [blank_start]smoking[blank_end] before blood collection
Antworten
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morning
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starving
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alcohol
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coffee
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smoking
Frage 4
Frage
Mark the correct answer:
Antworten
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serum is the liquid, non-cellular portion of clotted blood
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serum contains factors of coagulation
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plasma is the liquid, non-cellular portion of clotted blood
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serum is the liquid, non-cellular portion of anti coagulated blood
Frage 5
Frage
Capillary blood is used for analysis of:
Antworten
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hormones
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heavy metals
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blood sugar level
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trace elements
Frage 6
Antworten
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Serum
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Serotology
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Sodium citrate
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Plasma
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Sodium citrate
Frage 7
Frage
Good technique for collection of capillary blood, assiduously follows a step-by-step protocol without exception. List the procedures:
1. [blank_start]Interview[blank_end] the patient
2. Assemble [blank_start]supplies[blank_end]
3. Verify [blank_start]paperwork[blank_end]
4. [blank_start]Select[blank_end] skin puncture site
5. [blank_start]Warm[blank_end] skin puncture site
6. [blank_start]Cleanse[blank_end] skin puncture site
7. [blank_start]Perform[blank_end] the skin puncture – [blank_start]discard[blank_end] the [blank_start]first[blank_end] blood drop; [blank_start]collect[blank_end] blood; close the collection container
Antworten
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Interview
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supplies
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paperwork
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Select
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Warm
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Cleanse
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Perform
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discard
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first
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collect
Frage 8
Frage
Mark the incorrect answer:
Antworten
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Random urine specimens should be collected in a chemically clean receptacle
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Random urine specimens may be collected at any time
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In collecting 24-hour specimens the first morning specimen is to be discarded
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In collecting 24-hour specimens the first morning specimen is to be added in the container
Frage 9
Frage
What levels of Iron and TLBC (total Iron Binding Capacity) do you expect in Iron deficiency anemia?
Antworten
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decreased Iron, increased TIBC
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decreased Iron, decreased TIBC
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increased Iron, decreased TIBC
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increased Iron, increased TIBC
Frage 10
Frage
For the qualitative investigation of urine is necessary:
Antworten
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first morning portion of urine, after toilet
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diuresis for fixed time
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to take the urine with catheter
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to take the urine in fasting
Frage 11
Frage
Mark the right answer for urine collection (diuresis)
Antworten
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collection after morning toilet
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collection 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 12
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 haematome and intravenous infusion
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strangulation of the prearmpit for a short time
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tapping and massaging of the vein
Frage 13
Frage
What does hemolysis mean?
Ans: [blank_start]Destruction[blank_end] of erythrocytes
Antworten
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Destruction
Frage 14
Frage
What does lipeamia mean?
Ans: [blank_start]High[blank_end] fat concentration
Antworten
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High
Frage 15
Frage
Which of the following criteria is valid for rejection a specimen as unacceptable for testing?
Antworten
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Proper patient identification, storage and transport of samples to the laboratory
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lmproper collection tube used, sample hemolized lipernic, or icteric, anticoagulated blood clotted, 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 collection and collection of other biological samples
Frage 16
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 postanalitical factors
Frage 17
Frage
Which biological material (serum or plasma) does not contain fibrinogen
Ans: [blank_start]Serum[blank_end]
Antworten
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Serum
Frage 18
Frage
Capillary blood is used for analysis of:
Blood [blank_start]gases[blank_end]
[blank_start]Complete[blank_end] Blood Count
[blank_start]Differential[blank_end] Blood Count
[blank_start]ESR[blank_end]
[blank_start]Glucose[blank_end]
Antworten
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gases
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Complete
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Differential
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ESR
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Glucose
Frage 19
Frage
Put in the correct order the sequence of blood collection tubes for examination:
1) Tubes for bacteriological examination (hemoculture
2) [blank_start]Serum[blank_end]
3) Plasma sodium [blank_start]citrate[blank_end]
4) [blank_start]ESR[blank_end]
5) Li [blank_start]Heparin[blank_end]
6) [blank_start]EDTA[blank_end]
Antworten
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Serum
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citrate
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ESR
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Heparin
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EDTA
Frage 20
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 structure
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stress
Frage 21
Frage
The reliable laboratory result
Antworten
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Real evaluation of the actual value of the examined parameters in biological fluids and tissues and it presents useful information
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Depend on the the proper and timely collection
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Is a function of a variety of factors
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Is helpful for correct interpretation of laboratory parameters
Frage 22
Frage
Which of the following rules is not valid when a biological materials is taken for testing
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 psychical peace
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to be taken in a seated position and the form to be filled carefully and strictly
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to be observed the procedures for taking, keeping and transport of the biological material
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the method for this test to be selected correctly
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