During inhalation, what happens to the center of gravity and pelvis?

• A. Center of gravity moves backward and pelvis tilts posteriorly.
• B. During inhalation, both sides move into inhalation by expanding and elevating the front of both sides of the rib cage as the center of gravity moves forward and both sides of the pelvis move into an anterior pelvic tilt.
• C. Center of gravity remains stationary while pelvis tilts anteriorly.
• D. Inhalation causes center of gravity to fall and pelvis tilt posteriorly.

Answer: (B)