ورقة عمل القيم المخبرية والشوارد مع الإجابات

Which statement about HDL cholesterol is correct?

1. AIt should ideally be kept below 40 mg/dL (1,0 mmol/L)
2. BHigher levels are linked to a lower risk of heart disease
3. CHigher levels are the main cause of plaque in the arteries
4. DIt is the same as the fasting triglyceride level

يؤدي النقر على العصب الوجهي أمام الأذن إلى اختلاج زاوية الفم. ما اسم هذه العلامة وماذا توحي؟

1. Aعلامة تروسو، توحي بارتفاع الكالسيوم
2. Bعلامة هومانز، توحي بارتفاع البوتاسيوم
3. Cعلامة خفوستك (Chvostek)، توحي بانخفاض الكالسيوم
4. Dعلامة بابنسكي، توحي بانخفاض الصوديوم

ما المدى المرجعي النموذجي لألبومين المصل لدى البالغين؟

1. Aنحو 0,5–1,0 g/dL (5–10 g/L)
2. Bنحو 8,5–10,5 g/dL (85–105 g/L)
3. Cنحو 3,5–5,0 g/dL (35–50 g/L)
4. Dنحو 12–16 g/dL (120–160 g/L)

مريض بتشمع الكبد ألبومين مصله 2,2 g/dL (22 g/L). أي علامة هي الأكثر ارتباطًا بذلك؟

1. Aالوذمة والاستسقاء
2. Bزيادة كمية البول
3. Cارتفاع ضغط الدم
4. Dفرط بوتاسيوم الدم

On the first day after major surgery, a patient's white cell count is 12,5 × 10³/µL, with no fever or wound signs. What is the best interpretation?

1. AA common stress response to surgery that is monitored
2. BA sign of leukemia that needs bone marrow testing
3. CA laboratory error, since surgery lowers white cells
4. DDefinite wound infection that needs antibiotics now

A patient with a potassium of 2,8 mEq/L has potassium chloride prescribed IV. Which statement about giving it is correct?

1. AIt may be given as a slow IV push over one minute if the level is very low
2. BIt is given as an undiluted bolus into a large vein to avoid irritation
3. CIt is added to the IV bag without mixing, so it stays at the bottom
4. DIt is always diluted and given by infusion pump, never as an IV push

A woman who is 34 weeks pregnant has high blood pressure, right upper abdominal pain, a platelet count of 70 × 10³/µL, raised ALT and AST, and a raised LDH. Which condition fits best?

1. APhysiologic anemia of pregnancy
2. BGestational diabetes
3. CAcute cholecystitis
4. DHELLP syndrome

A patient without symptoms has a finger-stick glucose of 340 mg/dL (18,9 mmol/L). The previous values were normal, and the patient has just peeled an orange. What should the nurse do first?

1. AGive a correction dose of insulin for a glucose of 340 mg/dL
2. BReport the result as a new diagnosis of diabetes mellitus
3. CAsk the laboratory to measure HbA1c from the same drop of blood
4. DHave the patient wash and dry their hands, then repeat the test