Q. Regarding muscles, which is true? (Solved)
1. cardiac muscle is more powerful than skeletal or smooth
2. skeletal muscle fibres are spindle shaped
3. smooth muscle does not contain actin or myosin
4. skeletal muscle contraction causes peristalsis in the GI tract and ureter
5. cardiac muscle fibres are short, branched, mononuclear and striated
- e. cardiac muscle fibres are short, branched, mononuclear and striated