उत्तरों सहित प्रयोगशाला मान और इलेक्ट्रोलाइट वर्कशीट

What is the main role of fibrinogen in the blood?

1. AIt carries oxygen from the lungs to the body tissues
2. BIt breaks down clots once the bleeding has stopped
3. CIt transports iron from the gut to the bone marrow
4. DIt is converted to fibrin, which forms the mesh of a clot

What does the reticulocyte count measure?

1. APlatelets that are larger than normal in size
2. BYoung red blood cells recently released from the bone marrow
3. CImmature white blood cells released during infection
4. DOld red blood cells that are being removed by the spleen

In a person with HIV infection, a CD4 count below which level defines AIDS?

1. A200 cells/µL
2. B1,000 cells/µL
3. C50 cells/µL
4. D500 cells/µL

When several samples are drawn at the same venipuncture, which tubes or bottles are filled first?

1. AEDTA (complete blood count) tubes
2. BCoagulation (citrate) tubes
3. CBlood culture bottles
4. DFluoride (glucose) tubes

दीर्घकालिक गुर्दा रोग वाले रोगी को फ़ॉस्फ़ेट बाइंडर, जैसे कैल्शियम एसीटेट या सेवेलामर, कब लेना चाहिए?

1. Aकेवल सप्ताह में एक बार
2. Bभोजन के साथ
3. Cखाली पेट सोते समय
4. Dकेवल जब रोगी अस्वस्थ महसूस करे

रोगी को त्वचा के नीचे एनॉक्सापैरिन (निम्न-आण्विक-भार हेपरिन) दी जाती है। निगरानी के बारे में कौन-सा कथन सही है?

1. Aनियमित aPTT नहीं; इसके बजाय प्लेटलेट और गुर्दा कार्य जाँचे जाते हैं
2. Bखुराक समायोजित करने के लिए aPTT हर 6 घंटे पर जाँचना आवश्यक है
3. Cवारफ़ेरिन की तरह हर खुराक समायोजित करने के लिए INR का उपयोग होता है
4. Dकिसी भी प्रकार के रक्त परीक्षण की कभी आवश्यकता नहीं होती

A patient with chronic kidney disease stage 4 has a high phosphate, a low-normal calcium and a very high parathyroid hormone (PTH). What does this show?

1. AVitamin D toxicity from supplements
2. BPrimary hyperparathyroidism from a tumor
3. CSecondary hyperparathyroidism from CKD
4. DHypoparathyroidism after neck surgery

The nurse teaches a patient who is collecting a 24-hour urine sample at home. Which statement shows a need for further teaching?

1. A"I'll keep the container cool as the laboratory told me to"
2. B"If I forget to save one void, I'll just carry on to the end"
3. C"I'll ask whether any foods or drugs should be avoided first"
4. D"I'll empty my bladder at the end time and add that urine"