McqMate
| Q. |
From equipment point of view, the respiratory system in the human body is a system. |
| A. | hydraulic |
| B. | pneumatic |
| C. | mechanical |
| D. | electrical |
| Answer» B. pneumatic | |
| Explanation: Respiratory system is a pneumatic system in which an air pump (diaphragm) alternately creates negative and positive pressures in a sealed chamber (thoracic cavity) and causes air to be sucked into and forced out of a pair of elastic bags (lungs). Blood circulatory system is related to hydraulic system. | |
View all MCQs in
Basic of Biomedical InstrumentsNo comments yet