Cevaplı Laboratuvar değerleri ve elektrolitler çalışma kâğıdı

What is a typical adult reference range for total serum bilirubin?

1. AAbout 3–12 mg/dL (51–205 µmol/L)
2. BAbout 0,03–0,1 mg/dL (0,5–1,7 µmol/L)
3. CAbout 0,3–1,2 mg/dL (5–21 µmol/L)
4. DAbout 10–20 mg/dL (171–342 µmol/L)

Which laboratory test best reflects the body's iron stores?

1. ASerum albumin
2. BSerum sodium
3. CSerum ferritin
4. DPlatelet count

A raised neutrophil count (neutrophilia) is most typical of:

1. AAcute bacterial infection
2. BHay fever and asthma
3. CVitamin B₁₂ deficiency
4. DA mild viral cold

A healthy patient's result is slightly outside the laboratory reference range, and all other results are normal. Which statement best explains why this can happen?

1. AReference ranges are the same in every laboratory worldwide
2. BRanges cover about 95% of healthy people, so some fall outside
3. CReference ranges include every healthy person without exception
4. DAny result outside the range always means disease is present

Sirozlu bir hastanın albümini 2,2 g/dL'dir (22 g/L). Hangi bulgu büyük olasılıkla bununla ilişkilidir?

1. AYüksek kan basıncı
2. BÖdem ve asit
3. CArtmış idrar çıkışı
4. DHiperkalemi

A patient starts high-dose prednisone. Which laboratory change should the nurse expect?

1. AA rise in blood glucose
2. BA fall in the white cell count
3. CA fall in serum sodium
4. DA rise in serum potassium

A patient has macrocytic anemia with low vitamin B₁₂ and antibodies to intrinsic factor. What does this suggest, and how is it usually treated?

1. AHemolytic anemia, treated with blood transfusion
2. BFolate deficiency, treated with folic acid only
3. CIron deficiency, treated with oral iron tablets
4. DPernicious anemia, treated with B₁₂ injections

Weeks after neck surgery, a patient has muscle cramps and tingling. Calcium is low, phosphate is high and parathyroid hormone (PTH) is low. Which condition fits best?

1. AChronic kidney disease
2. BHypoparathyroidism
3. CVitamin D toxicity
4. DPrimary hyperparathyroidism