Q. For cardiac muscle, which is FALSE? (Solved)
1. HERG really is the acronym for human ether-a-go-go related gene
2. intercolated discs are calcified structures within cardiac muscle cells
3. resting membrane potential is -90mV
4. cardiac muscle requires continuous supply of O2 to function
5. cardiac muscle action potential time decreases with increasing heart rate
- b. intercolated discs are calcified structures within cardiac muscle cells