Basic Science : Fundamental Organisation Human Physiology Circulation QUESTIONS AND ANSWERS :: part1 : 11 to 15
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
11.Heart is innervated by the |
| Vagus nerves |
| Sympathetic nerves |
| Parasympathetic nerves |
| Both 1 and 2 |
12.Which of the following is situated in the right atrium close to the opening of coronary sinus |
| S.A. node |
| A.V. node |
| Bundle of His |
| Purkinje fibres |
13.The first sound ‘lub’ in the heart beat is caused by the closure of |
| Auriculo ventricular valve |
| Semi-lunar valve |
| Bicuspid valve |
| Tricuspid valve |
14.On contraction, the oxygenated blood from the left ventricle is pumped into |
| Pulmonary vein |
| Pulmonary artery |
| Aorta |
| Superior venacavae |
15.In man, the heart beat is said to be |
| Neurogenic |
| Myogenic |
| Pyrogenic |
| Immunogenic |
More Fundamental Organisation Human Physiology Circulation QUESTIONS AND ANSWERS available in next pages
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