Basic Science : Fundamental Organisation Human Physiology Respiration QUESTIONS AND ANSWERS :: part1 : 1 to 5
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
1.The non-protein part present in the haemoglobin is |
| Calcium |
| Iron |
| Iodine |
| Chlorine |
2.The diameter of each alveolus measures about |
| 0.1 mm |
| 0.2 mm |
| 0.3 mm |
| 1.0 mm |
3.What is the normal concentration of haemoglobin in the human blood |
| 10 gm/100 ml |
| 12 gm/100 ml |
| 15 gm/100 ml |
| 20 gm/100 ml |
4.Each human lung is composed of |
| 100 million alveoli |
| 200 million alveoli |
| 300 million alveoli |
| 400 million alveoli |
5.The term mediastinum refers to the |
| Space between the two kidneys |
| Space between the two lungs |
| Space between the thorax and abdomen |
| Space between the pericardium and the heart |
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