उत्तरों सहित प्रयोगशाला मान और इलेक्ट्रोलाइट वर्कशीट

What is the difference between serum and plasma?

1. ASerum and plasma are two names for exactly the same fluid
2. BPlasma is the fluid left after blood clots, without fibrinogen
3. CSerum is what is left after blood clots, minus clotting factors
4. DSerum contains all the red cells, while plasma contains none

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

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

Using American Diabetes Association (ADA) criteria, which HbA1c range is classed as prediabetes?

1. A5.7–6.4% (39–47 mmol/mol)
2. B8.0–9.0% (64–75 mmol/mol)
3. C4.0–5.6% (20–38 mmol/mol)
4. D6.5–7.5% (48–58 mmol/mol)

A patient has a calcium of 7.0 mg/dL (1.75 mmol/L) and tingling around the mouth. Which nursing measure is most appropriate?

1. APut seizure precautions in place and report the result
2. BLimit dairy products until the level falls again
3. CPromote walking to move calcium back into the bone
4. DEncourage 3 L of fluid per day to dilute the calcium

फ़ेनिटॉइन लेने वाले रोगी का स्तर 28 mcg/mL है (सामान्य सीमा लगभग 10–20 mcg/mL)। नर्स कौन-से निष्कर्ष अपेक्षित रखेगी?

1. Aभूख और वज़न बढ़ना
2. Bऊँची, नुकीली T तरंगें
3. Cकेवल अतिसक्रिय व्यवहार और अनिद्रा
4. Dनिस्टैग्मस, लड़खड़ाती चाल और अस्पष्ट बोली

Which technique is recommended for a capillary blood glucose test on an adult's finger?

1. APrick the side of the fingertip
2. BPrick the center of the fingertip
3. CUse the same finger every time
4. DSqueeze the finger very hard

A young man has a swollen knee after minor trauma. His aPTT is prolonged, but his PT/INR and platelet count are normal. Which condition fits best?

1. AVitamin K deficiency from poor diet
2. BDisseminated intravascular coagulation
3. CImmune thrombocytopenia (ITP)
4. DHemophilia A (factor VIII deficiency)

A patient with diabetes had a glucose of 58 mg/dL (3.2 mmol/L), took 15 g of fast-acting carbohydrate and, 15 minutes later, the glucose is 64 mg/dL (3.6 mmol/L). The patient is alert. What should the nurse do next?

1. AGive another 15 g of fast carbohydrate and recheck
2. BGive a protein snack only and recheck tomorrow
3. CGive a long-acting insulin dose to stabilize it
4. DWait until the next meal before giving anything