It is then stored in the hollow lumen of the terminal ileum as it awaits the opening of the ileocecal sphincter. Small masses of chyme are pushed into the cecum by waves of peristaltic contraction of the walls of the terminal ileum coordinated with the opening of the ileocecal sphincter.
In California, drivers can be fined more than $475 and get a point on their driving records, therefore increasing insurance rates, if a child under the age of 8 is sitting in the front seat. However, there are some exemptions to the law, and a child under age 8 can ride in the front seat if: There is no rear seat. The rear seats are side-facing jump seats.
Several states have laws requiring children to sit in the back until a certain age, so be sure to check the law in your state. Riding in the front seat simply isn't as safe as riding in the back. Buckling a child into the backseat instead of the front reduces his risk of being killed in a crash by a third.