Q. Tetanic contraction of skeletal muscle: (Solved)
1. occurs because of the short refractory period of skeletal muscle
2. is due to increased calcium available for binding to troponin C
3. enables a tension development of approximately four times that of individual twitch contraction
4. occurs only with isometric contractions
5. has the same mechanism of that of cardiac muscle
- c. enables a tension development of approximately four times that of individual twitch contraction