General Knowledge : General Science QUESTIONS AND ANSWERS :: part21 : 46 to 50
Following General Knowledge Multiple choice objective type questions and answers will help you in TRB, SSC and UPSC 2014 examinations :
46.How much blood does an average adult have in the body ? |
| 3-4 litres |
| 4-5 litres |
| 5-6 litres |
| 6-7 litres |
47.The most important function of perspiration is to : |
| lubricate the skin |
| get rid of the body wastes |
| regulate body temperature |
| regulate body wastes |
48.Ultrafiltering unit of kidney is known as : |
| nephron |
| glomerulus |
| tubule |
| venacava |
49.The glands of the body which pour their seretions directly into the blood stream are known as : |
| exocrine glands |
| endocrine glands |
| hterocrine glands |
| compound glands |
50.Foetus development in womans womb can be ascertained by : |
| CAT scanning |
| PTT scanning |
| Ultrasound |
| Co-27 experiment |
More General Science QUESTIONS AND ANSWERS available in next pages
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