ورقة عمل القيم المخبرية والشوارد مع الإجابات

ما المدى المرجعي النموذجي لكرياتينين المصل لدى البالغين؟

1. Aنحو 135–145 mg/dL
2. Bنحو 3,5–5,0 mg/dL
3. Cنحو 0,6–1,2 mg/dL
4. Dنحو 10–20 mg/dL

Why is "free T₄" often measured rather than total T₄?

1. AThe free form is the form excreted in urine
2. BThe free form is the unbound, active hormone
3. CThe free form is stored inside the pituitary
4. DThe free form is the only form made by the gland

What is the usual urine dipstick result for protein in a healthy adult?

1. AAlways moderately positive
2. BNegative or trace
3. CPositive only in the morning
4. DStrongly positive (+++)

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

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

تعداد الكريات البيضاء لدى مريض 16 × 10³/µL مع نسبة عالية من العدلات غير الناضجة (الأشرطة bands). على ماذا يدل ذلك على الأرجح؟

1. Aعدوى جرثومية حادة
2. Bنتيجة طبيعية
3. Cفقر دم نقص الحديد
4. Dمرض فيروسي مزمن فقط

A patient starts lisinopril (an ACE inhibitor). Which laboratory values should the nurse expect to be monitored?

1. ATSH and free T₄
2. BALT and bilirubin
3. CPotassium and creatinine
4. DCalcium and phosphate

A patient with severe sepsis is oozing blood from IV sites. Platelets 40 × 10³/µL, fibrinogen low, D-dimer very high, PT and aPTT both prolonged. Which condition fits best?

1. ADisseminated intravascular coagulation (DIC)
2. BImmune thrombocytopenic purpura (ITP)
3. CHeparin-induced thrombocytopenia (HIT)
4. DHemophilia A (factor VIII deficiency)

Three days after starting haloperidol, a patient has a temperature of 40 °C, severe muscle rigidity and confusion. Which laboratory result would the nurse expect?

1. AA very high serum lithium
2. BA very low serum sodium
3. CA very low white cell count
4. DA very high creatine kinase (CK)