Basic Science : Fundamental Organisation Human Physiology Circulation QUESTIONS AND ANSWERS :: part1 : 26 to 30
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
26.Oxygenated blood from the lungs is pumped into the left auricle through |
| Pulmonary veins |
| Pulmonary arteries |
| Pulmo-cutaneous artery |
| Carotid sinus |
27.One of the following refers to the heart block |
| Defective production of inter-atrial impulse |
| Defective production of inter-ventricular impulse |
| Defective production of sinu-atrial impulse |
| Both 1 and 2 |
28.Of the total quantity of the blood, plasma constitutes about |
| 40% |
| 50% |
| 55% |
| 60% |
29.The second heart sound is caused by the |
| Closure of atrio-ventricular valves |
| Closure of semi-lunar valves |
| Opening of atrio-ventricular valves |
| Opening of semi-lunar valves |
More Fundamental Organisation Human Physiology Circulation QUESTIONS AND ANSWERS available in next pages
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