ورقة عمل القيم المخبرية والشوارد مع الإجابات

In the US (NCEP ATP III) classification, which LDL cholesterol level is called optimal for an adult?

1. ABelow 100 mg/dL (2,6 mmol/L)
2. BAbout 160–189 mg/dL (4,1–4,9 mmol/L)
3. CAbout 220–260 mg/dL (5,7–6,7 mmol/L)
4. DAbout 190 mg/dL (4,9 mmol/L) or more

The HbA1c reflects the average blood glucose over about which period?

1. AThe past 1–2 years
2. BThe past 2–3 months
3. CThe past 1–2 weeks
4. DThe past 24 hours

Which group of symptoms is linked to hypercalcemia ("stones, bones, groans and moans")?

1. ATetany, muscle cramps, tingling and seizures
2. BHeat intolerance, tremor, weight loss and diarrhea
3. CKidney stones, bone pain, abdominal pain and confusion
4. DJaundice, itching, pale stools and dark urine

A patient with hepatic encephalopathy is receiving lactulose. Which finding best shows that the treatment is effective?

1. ATwo to three soft stools a day and clearer thinking
2. BSix to eight watery stools a day with dizziness
3. CA rising serum ammonia with a slower flapping tremor
4. DNo bowel movement for 2 days and calm sleep

A blood sample drawn just after a patient ate a fatty meal is reported as "lipemic." What does this mean for the results?

1. AThe sample was contaminated by an IV fluid with dextrose
2. BThe results are more accurate than in a fasting sample
3. CThe sample shows the patient has diabetic ketoacidosis
4. DHigh fat in the sample may interfere with some test results

A patient has had severe watery diarrhea for 4 days. Which laboratory pattern would the nurse expect?

1. ALow glucose and high magnesium
2. BHigh potassium and high bicarbonate
3. CLow potassium and low bicarbonate
4. DHigh sodium and high calcium

A patient has fever, chills, flank pain and costovertebral angle tenderness. Urinalysis shows many white cells and white cell casts. Which condition is most likely?

1. AGlomerulonephritis
2. BNephrotic syndrome
3. CAcute pyelonephritis
4. DSimple cystitis

مريض بحماض كيتوني سكري بوتاسيومه 3,0 mEq/L قبل بدء تسريب الإنسولين. ماذا ينبغي أن تتوقع الممرضة؟

1. Aيُبدأ الإنسولين فورًا بمعدل أعلى
2. Bتُوقَف السوائل إلى أن يصبح البوتاسيوم طبيعيًا
3. Cلا يُعوَّض البوتاسيوم لأن الإنسولين سيرفعه
4. Dيُعوَّض البوتاسيوم أولًا، ويؤجَّل الإنسولين حتى يصبح المستوى آمنًا وفق البروتوكول