ورقة عمل القيم المخبرية والشوارد مع الإجابات

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

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

يُعرَّف نقص العدلات (neutropenia) عادةً بأن العدد المطلق للعدلات (ANC) أقل من نحو:

1. A5,0 × 10³/µL (5000/mm³)
2. B1,5 × 10³/µL (1500/mm³)
3. C150 × 10³/µL (150 000/mm³)
4. D15 × 10³/µL (15 000/mm³)

What does a "culture and sensitivity" test of a sample show?

1. AWhether the patient is allergic to an antibiotic
2. BWhich organism grows and which antibiotics work on it
3. CHow many white cells are present in the sample
4. DThe amount of antibiotic in the patient's blood

The heparin infusion rate was changed according to protocol. When is the aPTT usually rechecked?

1. AOnly after the infusion is stopped
2. BAbout 3 days after the change
3. CAbout 30 minutes after the change
4. DAbout 6 hours after the change

كيف تساعد غلوكونات الكالسيوم الوريدية مريضًا بفرط بوتاسيوم الدم الشديد؟

1. Aتزيد إفراز البوتاسيوم عبر الكليتين
2. Bترتبط بالبوتاسيوم في الأمعاء ليُطرح في البراز
3. Cتثبّت أغشية خلايا القلب دون خفض البوتاسيوم
4. Dتنقل البوتاسيوم من الدم إلى الخلايا

A patient with diabetes is found unconscious with a blood glucose of 38 mg/dL (2,1 mmol/L). Which treatment is appropriate?

1. AGlucose tablets placed between the patient's teeth
2. BGlucagon by injection, or IV dextrose as prescribed
3. CA dose of rapid-acting insulin to stabilize the glucose
4. DOrange juice poured slowly into the patient's mouth

A patient's total calcium is 7,6 mg/dL and the albumin is 2,0 g/dL. Using the common correction (add 0,8 mg/dL for each 1 g/dL that albumin is below 4,0), what is the corrected calcium?

1. A6,0 mg/dL, well below the normal range
2. B9,2 mg/dL, within the normal range
3. C7,6 mg/dL, below the normal range
4. D11,6 mg/dL, above the normal range

A patient's results: sodium 140 mEq/L, chloride 100 mEq/L, bicarbonate 12 mEq/L. What is the anion gap, and what does it suggest?

1. A52 mEq/L, a very high anion gap
2. B12 mEq/L, a normal anion gap
3. C40 mEq/L, a high anion gap
4. D28 mEq/L, a high anion gap