Navel Navel The navel (clinically known as the umbilicus, colloquially known as the belly button, or tummy button) is a protruding, flat, or hollowed area on the abdomen at the attachment site of the umbilical cord. All placental mammals have a navel. The umbilicus is used to visually separate the abdomen into quadrants. The umbilicus is a prominent scar on the abdomen, with its position being relatively consistent among humans. The skin around the waist at the level of the umbilicus is supplied by the tenth thoracic spinal nerve (T10 dermatome). The umbilicus itself typically lies at a vertical level corresponding
Button, button, who's got the button? "Button, button, who's got the button?" and then each child in the circle guesses. The child guessing replies with their choice, e.g. "Billy has the button!" Once the child with the button is finally guessed, that child is the one to distribute the button and start a new round. A second similar version has the child who is "it" stand in the center of the circle. The button is then passed behind the backs of the children in the circle, stopping at random. "It" tries to guess where the button is and once the button is found takes his or