उत्तरों सहित प्रयोगशाला मान और इलेक्ट्रोलाइट वर्कशीट

What does normal cerebrospinal fluid (CSF) look like?

1. AThick and green
2. BCloudy and yellow
3. CPink and bloody
4. DClear and colorless

What is the typical range of urine pH?

1. AAbout 7.35–7.45
2. BAbout 4.5–8.0
3. CAbout 1.0–2.0
4. DAbout 9.0–11.0

What does the term pancytopenia mean?

1. ALow red cells with normal platelets
2. BHigh white cells with low platelets
3. CLow red cells, white cells and platelets
4. DHigh red cells, white cells and platelets

A tired patient with heavy menstrual periods has a normal hemoglobin and MCV but a ferritin of 8 ng/mL. What does this show?

1. AVitamin B₁₂ deficiency anemia
2. BIron overload from too much iron
3. CIron deficiency without anemia yet
4. DA completely normal iron status

A patient on a heparin infusion has blood in the urine and an aPTT far above the target. The nurse stops the infusion and informs the provider. Which antidote should the nurse anticipate?

1. ACalcium gluconate
2. BVitamin K (phytonadione)
3. CProtamine sulfate
4. DNaloxone

दो दिनों से उल्टी कर रहे रोगी का BUN 32 mg/dL (यूरिया 11.4 mmol/L) है और क्रिएटिनिन सामान्य है। सबसे संभावित कारण क्या है?

1. Aकम-प्रोटीन आहार
2. Bअतिजलयोजन
3. Cयकृत विफलता
4. Dनिर्जलीकरण

Two days after bowel surgery, a patient with nasogastric suction has a distended abdomen, absent bowel sounds and muscle weakness. The potassium is 2.8 mEq/L. Which interpretation is best?

1. AHyperkalemia from tissue damage is causing the bowel to stop
2. BThe potassium is normal for the second day after surgery
3. CThe low potassium is due to the patient drinking too much water
4. DHypokalemia from gastric losses is contributing to paralytic ileus

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. AIV potassium
2. BIV insulin
3. CIV thiamine
4. DOral iron