Cevaplı Laboratuvar değerleri ve elektrolitler çalışma kâğıdı

Where is urea, measured as blood urea nitrogen (BUN), made?

1. AIn the bone marrow, from old red blood cells
2. BIn the muscles, from the breakdown of creatine
3. CIn the liver, from the breakdown of protein
4. DIn the kidneys, from the breakdown of glucose

A raised eosinophil count is most typical of:

1. AAcute blood loss after trauma
2. BAcute bacterial pneumonia and sepsis
3. CViral infections such as glandular fever
4. DAllergic conditions and parasitic infections

Antikoagülan kullanmayan bir kişide INR tipik olarak yaklaşık şudur:

1. A5,0–6,0
2. B0,8–1,2
3. C2,0–3,0
4. D3,5–4,5

During a red cell transfusion, when are serious acute reactions most likely, so the nurse stays with the patient?

1. AAfter about 2 hours
2. BIn the first 15 minutes
3. CThe next morning
4. DAfter the last drop is given

A patient taking spironolactone asks about using a salt substitute. What should the nurse explain?

1. ASalt substitutes are fine as long as the patient drinks more water
2. BSalt substitutes are safe because they contain only sodium chloride
3. CMost salt substitutes contain potassium and can raise the level too high
4. DSalt substitutes protect against the potassium loss caused by this drug

When do the blood counts usually reach their lowest point (nadir) after many standard chemotherapy regimens?

1. AWithin 1–2 hours of treatment
2. BOn the same day as treatment
3. CAbout 7–14 days after treatment
4. DAbout 6 months after treatment

IV magnezyum sülfat infüzyonu sırasında toksisiteyi erken saptamak için hangi değerlendirme en iyisidir?

1. ADiz refleksleri, solunum hızı ve idrar çıkışı
2. BHer saat kan glikozu ve pupil boyutu
3. CBağırsak sesleri ve karın çevresi
4. DHer saat cilt rengi ve kapiller dolum

The nurse teaches a patient who is collecting a 24-hour urine sample at home. Which statement shows a need for further teaching?

1. A"I'll empty my bladder at the end time and add that urine"
2. B"I'll keep the container cool as the laboratory told me to"
3. C"If I forget to save one void, I'll just carry on to the end"
4. D"I'll ask whether any foods or drugs should be avoided first"