Biology Gk QUESTIONS AND ANSWERS :: part7 : 41 to 45
Following Multiple choice objective type questions and answers for gk in hindi will help you as a free online coaching for your hindi written exam preparation for 2024. These are useful study materials collected from previous year question papers. :
41.मानव रक्त का pH मान होता है ? |
| 8.1 |
| 8.3 |
| 7.4 |
| 9.1 |
42.मानव शरीर में रुधिर बैंक का कार्य कौन करता है ? |
| प्लीहा |
| हृदय |
| यकृत |
| इनमें से कोई नहीं |
43.निम्नलिखित में से किसकी सहायता से रक्त द्वारा ऑक्सीजन ले जाया जाता है ? |
| बिम्बाणु |
| लोहित कोशिकाएँ |
| श्वेताणु |
| लसीकाणु |
44.हीमोग्लोबिन का कार्य है ? |
| रक्ताल्पता का निवारण |
| लौह का उपयोजन |
| ऑक्सीजन ले जाना |
| इनमें से कोई नहीं |
45.हीमोग्लोबिन किसका महत्वपूर्ण घटक है ? |
| पट्टिकाणु |
| जीवद्रव्य |
| RBC |
| WBC |
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