GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
| 14. | The flow of lymph in lymphatic vessels is maintained by: | |
| A. | ) Heart, activity of smooth muscles and valves | |
| B. | Activity of skeletal muscles, heart and breathing movements | |
| C. | Breathing movements, activity of skeletal muscles and valves | |
| D. | Exercise, breathing movements and hear | |