Werkblad Laboratoriumwaarden en elektrolyten met antwoorden
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Naam: ____________________ Datum: ____________
1.Makkelijk
Waar wijst een verhoogd C-reactief proteïne (CRP) vooral op?
AMet name nierfalen
BOntsteking in het lichaam
CMet name een hartaanval
DUitdroging en vochtverlies
2.Makkelijk
For a fasting plasma glucose test, the patient should have had no caloric intake for at least:
A24 hours
B1 hour
C8 hours
D3 hours
3.Makkelijk
A raised eosinophil count is most typical of:
AAllergic conditions and parasitic infections
BViral infections such as glandular fever
CAcute blood loss after trauma
DAcute bacterial pneumonia and sepsis
4.Gemiddeld
A pregnant woman's blood type is O Rh-negative, and her antibody screen (indirect Coombs test) is negative. What is usually offered at about 28 weeks?
AA transfusion of group O Rh-positive red cells
BDaily oral iron and folic acid supplements only
CAnti-D immunoglobulin (Rho(D) immune globulin)
DAn IV dose of vitamin K given for the fetus
5.Gemiddeld
A patient with type 2 diabetes starts prednisone each morning. When is the glucose most likely to be highest?
AIn the afternoon and evening
BThe glucose will not change
CIn the early morning, before the dose
DAt midnight only
6.Gemiddeld
A young adult with new diabetes has a very low C-peptide level. What does this suggest?
AThe patient has high insulin resistance, as in type 2 diabetes
BThe kidneys are excreting all of the patient's insulin in urine
CThe pancreas is making very little insulin, as in type 1 diabetes
DThe patient is injecting too much insulin and needs a lower dose
7.Moeilijk
A patient receiving chemotherapy has a white cell count of 1,8 × 10³/µL with 20% neutrophils and 5% bands. What is the absolute neutrophil count (ANC)?
A360/µL
B4,500/µL
C1,800/µL
D450/µL
8.Moeilijk
A 5-year-old has new bruising and petechiae two weeks after a viral illness. Platelets are 12 × 10³/µL; hemoglobin, white cell count and clotting times are normal. Which condition is most likely?
AAcute leukemia
BImmune thrombocytopenia (ITP)
CHemophilia A
DDisseminated intravascular coagulation
Antwoordenblad
1. B · Ontsteking in het lichaam
2. C · 8 hours
3. A · Allergic conditions and parasitic infections
4. C · Anti-D immunoglobulin (Rho(D) immune globulin)
5. A · In the afternoon and evening
6. C · The pancreas is making very little insulin, as in type 1 diabetes
7. D · 450/µL
8. B · Immune thrombocytopenia (ITP)
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