ورقة عمل القيم المخبرية والشوارد مع الإجابات

What is a typical adult reference range for thyroid-stimulating hormone (TSH)?

1. AAbout 0,4–4,0 mIU/L
2. BAbout 0,01–0,04 mIU/L
3. CAbout 40–80 mIU/L
4. DAbout 10–20 mIU/L

What is the usual BUN-to-creatinine ratio in a healthy adult (using mg/dL)?

1. AAbout 100:1 to 200:1
2. BAbout 1:1 to 2:1
3. CAbout 50:1 to 60:1
4. DAbout 10:1 to 20:1

Which liver test is especially sensitive to heavy alcohol use?

1. AGamma-glutamyl transferase (GGT)
2. BCardiac troponin I or T
3. CSerum lipase (pancreatic enzyme)
4. DSerum creatinine and BUN

يتلقى مريض إينوكسابارين تحت الجلد (هيبارين منخفض الوزن الجزيئي). أي عبارة عن المراقبة صحيحة؟

1. Aيُستخدم INR لضبط كل جرعة كما في الوارفارين
2. Bلا حاجة أبدًا إلى أي فحوص دم من أي نوع
3. Cلا يُجرى aPTT روتينيًا؛ بل تُفحص الصفائح ووظائف الكلى
4. Dيجب فحص aPTT كل 6 ساعات لضبط الجرعة

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

1. ACalcium and phosphate
2. BTSH and free T₄
3. CPotassium and creatinine
4. DALT and bilirubin

Why is a baseline platelet count taken before starting heparin therapy?

1. ABecause heparin increases the platelet count to dangerous levels
2. BSo a later fall from heparin-induced thrombocytopenia is detected
3. CSo that the INR can be calculated from the platelet count later
4. DBecause heparin is given at a dose based on the platelet count

A patient with schizophrenia drinks very large amounts of water each day. Sodium is 121 mEq/L, and the urine is very dilute (urine osmolality 70 mOsm/kg). Which explanation fits best?

1. ASyndrome of inappropriate ADH
2. BPrimary (psychogenic) polydipsia
3. CCentral diabetes insipidus
4. DHyperosmolar hyperglycemic state

A patient admitted with heavy alcohol use and malnutrition has a glucose of 52 mg/dL (2,9 mmol/L) and low magnesium. Which prescribed treatment should be given before the IV glucose?

1. AOral iron
2. BIV potassium
3. CIV thiamine
4. DIV insulin