Cevaplı Laboratuvar değerleri ve elektrolitler çalışma kâğıdı

Where does most of the ammonia in the blood come from, and which organ removes it?

1. ARed cell breakdown in the spleen; removed by the skin
2. BFat breakdown in adipose tissue; removed by the lungs
3. CGlucose breakdown in muscle; removed by the pancreas
4. DProtein breakdown by gut bacteria; removed by the liver

An eGFR below which value indicates stage 5 chronic kidney disease (kidney failure)?

1. A90 mL/min/1,73 m²
2. B60 mL/min/1,73 m²
3. C15 mL/min/1,73 m²
4. D45 mL/min/1,73 m²

Which laboratory test best reflects the body's iron stores?

1. ASerum sodium
2. BSerum albumin
3. CSerum ferritin
4. DPlatelet count

Which instruction is correct for a patient taking an oral potassium chloride supplement?

1. ATake it with food and a full glass of water, and do not crush extended-release tablets
2. BUse a salt substitute as well, so less of the tablet is needed each day
3. CCrush the extended-release tablets and mix them with a little water if needed
4. DTake it on an empty stomach with only a small sip of water to speed absorption

Bir hastanın trombosit sayısı 18 × 10³/µL'dir. Hangi hemşirelik önlemi uygundur?

1. ADoğruluk için ateşi her dört saatte bir rektal yoldan ölçmek
2. BGünde iki kez diş ipi kullanmayı ve keskin bir jilet ile tıraş olmayı teşvik etmek
3. CHastanın baş ağrısı olduğunda reçete edilen aspirini vermek
4. DYumuşak diş fırçası, elektrikli tıraş makinesi ve kas içi enjeksiyon yapılmaması

A patient scheduled for surgery this morning has a potassium of 3,0 mEq/L on pre-operative tests. What should the nurse do?

1. ARepeat the test after the surgery is finished
2. BGive an oral potassium dose without a prescription
3. CReport it to the surgical team before surgery
4. DSend the patient to surgery without comment

A patient with sepsis has the following new results. Which set best shows organ dysfunction?

1. AWBC 11,5 × 10³/µL, potassium 4,2 mEq/L, albumin 3,8 g/dL
2. BPlatelets 70 × 10³/µL, creatinine doubled, bilirubin raised
3. CHemoglobin 12,5 g/dL, sodium 138 mEq/L, glucose 105 mg/dL
4. DCalcium 9,4 mg/dL, phosphate 3,5 mg/dL, magnesium 1,9 mEq/L

The nurse teaches a patient with thrombocytopenia (platelets 25 × 10³/µL) about home safety. Which statement shows a need for further teaching?

1. A"I'll blow my nose gently, not forcefully"
2. B"I'll use an electric razor to shave"
3. C"I'll take aspirin if I get a headache"
4. D"I'll use a soft-bristled toothbrush"