• Question: is there an internal force inside the body of a human being that's makes him to vomit?

    Asked by absb266 to Charles on 24 Jan 2017.
    • Photo: Charles Kamau

      Charles Kamau answered on 24 Jan 2017:

      you may choose to call it an internal force – but it is mainly a reflex. when irritated or triggered, the vomit nerve tends to contract the stomach walls and open the sphincter hence vomiting.