Question

at rest when muscle is relaxed the thin filament interdigitate
with the thick filaments only​

Answer 1

Answer:

• The striated muscle sarcomere is comprised of myosin-based thick filaments that interdigitate and interact with actin-based thin filaments.

• When your muscle is relaxing, calcium leaves and the thin and thick filaments go back to their original position.

o At rest, the H zone.