When cell walls relax they
migrate slows nektar vibrate sweat widen expand heat
A B C D E F G H
Dilatation is the widening of the cervix using progressively wider metal rods.
widening occurs when cell walls relax.
When cell walls relax they (A) migrate (B) slows (C) nektar (D) vibrate (E) sweat (F) widen (G) expand (H) heat