Which muscle is responsible for the movement of the diaphragm?

Which muscle is responsible for the movement of the diaphragm?

  • Diaphragm
  • Intercostal muscles
  • Rectus abdominis
  • Sternocleidomastoid
The correct option is: Diaphragm
The diaphragm itself is a muscle that contracts and relaxes to facilitate breathing.
Tags: diaphragmmusclerespiration