ورقة عمل القيم المخبرية والشوارد مع الإجابات

A raised alpha-fetoprotein (AFP) in an adult is most closely linked to which cancer?

1. ADuctal breast cancer
2. BHepatocellular (liver) cancer
3. CBladder urothelial cancer
4. DProstate adenocarcinoma

What does the term "left shift" mean on a white cell differential?

1. AMore lymphocytes than neutrophils in the blood
2. BMore immature neutrophils (bands) than normal
3. CA rise in the number of eosinophils
4. DA fall in all the white cell types together

In many US nursing references, what is the commonly cited therapeutic range for serum lithium in maintenance therapy?

1. AAbout 0,6–1,2 mEq/L
2. BAbout 3,5–5,0 mEq/L
3. CAbout 2,0–3,0 mEq/L
4. DAbout 10–20 mEq/L

Why is a blood β-hydroxybutyrate level often preferred to a urine ketone dipstick in DKA?

1. AIt measures the main ketone in DKA, and the dipstick may miss it
2. BIt is the only test that can measure glucose and ketones together
3. CThe urine dipstick only detects ketones in people without diabetes
4. DIt shows the average ketone level over the past three months

A patient taking phenazopyridine for bladder pain has bright orange urine. What should the nurse know about urine tests?

1. AThe drug improves the accuracy of all dipsticks
2. BThe color shows severe liver failure is present
3. CThe color proves blood is present in the urine
4. DThe dye can interfere with dipstick color readings

A patient on warfarin has an INR of 7,8 and a nosebleed. Which medication would the nurse expect the provider to prescribe?

1. ANaloxone hydrochloride
2. BProtamine sulfate
3. CVitamin K (phytonadione)
4. DAcetylcysteine

The nurse teaches a patient with chronic kidney disease about a potassium-restricted diet. Which statement shows a need for further teaching?

1. A"I'll check food labels and ask my dietitian about portion sizes"
2. B"Dried apricots and raisins will be a good snack for me now"
3. C"I'll limit bananas, oranges and potatoes in my meals"
4. D"I can leach potatoes by soaking them before cooking them"

A patient stopped long-term prednisone suddenly a week ago. Now: blood pressure 78/46 mm Hg, sodium 128 mEq/L, potassium 4,6 mEq/L, glucose 58 mg/dL (3,2 mmol/L). Which condition is most likely?

1. ACushing syndrome from steroid excess
2. BAcute adrenal insufficiency (adrenal crisis)
3. CSyndrome of inappropriate ADH (SIADH)
4. DPrimary hyperaldosteronism (Conn syndrome)