ورقة عمل القيم المخبرية والشوارد مع الإجابات

What does a raised D-dimer level show?

1. AThe liver is no longer able to make clotting factors
2. BThe platelet count is too low to stop bleeding
3. CThe patient is taking too much warfarin
4. DFibrin clots are being formed and broken down in the body

Vitamin B₁₂ deficiency typically causes which type of anemia?

1. AHemolytic anemia, with destroyed red cells
2. BAplastic anemia, with an empty bone marrow
3. CMicrocytic anemia, with small red cells
4. DMacrocytic anemia, with large red cells

Chronic kidney disease is usually defined by an eGFR below which value for more than 3 months?

1. A60 mL/min/1,73 m²
2. B15 mL/min/1,73 m²
3. C90 mL/min/1,73 m²
4. D120 mL/min/1,73 m²

In countries that screen all pregnant women (such as the US), a vaginal-rectal swab is taken at about 36–37 weeks. Which organism is it screening for?

1. AStaphylococcus aureus
2. BGroup B Streptococcus
3. CCandida albicans
4. DHepatitis B virus

A patient with chronic kidney disease has a potassium of 5,6 mEq/L. Which food should the nurse advise the patient to limit?

1. AWhite rice
2. BCabbage
3. CBananas
4. DApples

A patient on hemodialysis has an arteriovenous (AV) fistula in the left arm. Where should the nurse draw routine blood samples?

1. AFrom the left wrist
2. BFrom the right arm
3. CFrom the left hand
4. DFrom the fistula

لماذا قد تكون نتيجة HbA1c مضللة لدى مريض تلقى نقل دم كبيرًا قبل أسبوعين؟

1. Aتؤدي عمليات النقل دائمًا إلى رفع HbA1c إلى مستويات مرتفعة كاذبًا
2. BHbA1c دقيق في كل الحالات
3. Cيقيس HbA1c السكر على الكريات البيضاء لا الحمراء
4. Dكثير من الكريات الحمراء هي خلايا متبرع لم تتعرض لغلوكوز المريض

A patient has fatigue, weight loss, darkening of the skin and low blood pressure. Results: sodium 130 mEq/L, potassium 5,6 mEq/L. Which test pattern would confirm primary adrenal insufficiency (Addison disease)?

1. AHigh cortisol with a high ACTH
2. BHigh cortisol with a low ACTH
3. CLow cortisol with a high ACTH
4. DLow cortisol with a low ACTH