Question

Tendinous intersections

Accepted Answer

Structure: 3 lines of tendon that transect the rectus abdominus, splitting it into four parts, and attach to anterior rectus sheath.Function:  rectus abdominus was previously four separate muscles that fused at these three locations, also helps to attach rectus abdominus to the rectus sheath.

Front	Tendinous intersections
Back	Structure: 3 lines of tendon that transect the rectus abdominus, splitting it into four parts, and attach to anterior rectus sheath. Function: rectus abdominus was previously four separate muscles that fused at these three locations, also helps to attach rectus abdominus to the rectus sheath.

Rectus Abdominus Attach Sheath Tendinous Intersections Structure Lines