12746984
Descripción
Test por Med Student , actualizado hace más de 1 año
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Creado por Med Student
hace casi 7 años
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Pregunta 1
Pregunta
What kind of biological material is used for clinical chemistry analysis:
Respuesta
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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
Pregunta 2
Pregunta
Plasma with anticoagulant sodium citrate is used for:
Respuesta
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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
Pregunta 3
Pregunta
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
Respuesta
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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
Pregunta 4
Pregunta
Mark the correct answer:
Respuesta
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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
Pregunta 5
Pregunta
Capillary blood is used for analysis of:
Respuesta
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hormones
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heavy metals
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blood sugar level
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trace elements
Pregunta 6
Respuesta
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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
Pregunta 7
Pregunta
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
Respuesta
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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
Pregunta 8
Pregunta
Mark the incorrect answer:
Respuesta
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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
Pregunta 9
Pregunta
What levels of Iron and TLBC (total Iron Binding Capacity) do you expect in Iron deficiency anemia?
Respuesta
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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
Pregunta 10
Pregunta
For the qualitative investigation of urine is necessary:
Respuesta
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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
Pregunta 11
Pregunta
Mark the right answer for urine collection (diuresis)
Respuesta
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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
Pregunta 12
Pregunta
Which of the following procedures is wrong?
Respuesta
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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
Pregunta 13
Pregunta
What does hemolysis mean?
Ans: [blank_start]Destruction[blank_end] of erythrocytes
Respuesta
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Destruction
Pregunta 14
Pregunta
What does lipeamia mean?
Ans: [blank_start]High[blank_end] fat concentration
Respuesta
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High
Pregunta 15
Pregunta
Which of the following criteria is valid for rejection a specimen as unacceptable for testing?
Respuesta
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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
Pregunta 16
Pregunta
The laboratory result is a function of many factors influencing the final value:
Respuesta
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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
Pregunta 17
Pregunta
Which biological material (serum or plasma) does not contain fibrinogen
Ans: [blank_start]Serum[blank_end]
Respuesta
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Serum
Pregunta 18
Pregunta
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]
Respuesta
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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
Pregunta 19
Pregunta
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]
Respuesta
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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
Pregunta 20
Pregunta
Which are the biological factors with permanent activity of the variation of the results:
Respuesta
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sex, race
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age
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body structure
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stress
Pregunta 21
Pregunta
The reliable laboratory result
Respuesta
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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
Pregunta 22
Pregunta
Which of the following rules is not valid when a biological materials is taken for testing
Respuesta
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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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