उत्तरों सहित प्रयोगशाला मान और इलेक्ट्रोलाइट वर्कशीट

सीरम क्रिएटिनिन की वयस्क में सामान्य संदर्भ सीमा क्या है?

1. Aलगभग 0.6–1.2 mg/dL
2. Bलगभग 10–20 mg/dL
3. Cलगभग 135–145 mg/dL
4. Dलगभग 3.5–5.0 mg/dL

Which statement about HDL cholesterol is correct?

1. AHigher levels are linked to a lower risk of heart disease
2. BHigher levels are the main cause of plaque in the arteries
3. CIt should ideally be kept below 40 mg/dL (1.0 mmol/L)
4. DIt is the same as the fasting triglyceride level

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

1. ABelow 200 mg/dL (5.2 mmol/L)
2. BBetween 250 and 300 mg/dL (6.5–7.8 mmol/L)
3. CAbove 240 mg/dL (6.2 mmol/L)
4. DBelow 300 mg/dL (7.8 mmol/L)

A patient is starting dabigatran, a direct oral anticoagulant. Which laboratory test is most important to review before the first dose?

1. AINR, to set the dose of the anticoagulant
2. BKidney function (creatinine clearance)
3. CLipase, to rule out an inflamed pancreas first
4. DTSH, to rule out an overactive thyroid gland

A patient with joint aches has a positive antinuclear antibody (ANA) test. Which statement is correct?

1. AA positive ANA proves the patient has rheumatoid arthritis
2. BA positive ANA means the patient has a viral infection
3. CA positive ANA supports lupus but does not diagnose it alone
4. DA positive ANA rules out all other autoimmune diseases

पिट्यूटरी सर्जरी के बाद रोगी प्रति घंटे लगभग 400 mL हल्के रंग का मूत्र त्यागता है जिसका विशिष्ट गुरुत्व 1.002 है, और सोडियम बढ़कर 149 mEq/L हो गया है। कौन-सी स्थिति सबसे अधिक संभावित है?

1. ASIADH
2. Bडायबिटीज़ इन्सिपिडस
3. Cकीटोएसिडोसिस के साथ हाइपरग्लाइसीमिया
4. Dऑलिगुरिया के साथ तीव्र गुर्दा क्षति

A patient on hemodialysis receives epoetin, but the hemoglobin has not risen in 2 months. Which results should be checked first?

1. ATSH and the free T₃ level
2. BFerritin and transferrin saturation
3. CTroponin and creatine kinase
4. DAmylase and lipase levels

A patient has macrocytic anemia with low vitamin B₁₂ and antibodies to intrinsic factor. What does this suggest, and how is it usually treated?

1. AHemolytic anemia, treated with blood transfusion
2. BIron deficiency, treated with oral iron tablets
3. CPernicious anemia, treated with B₁₂ injections
4. DFolate deficiency, treated with folic acid only