Source (Google.com.pk)
Navel Revealing Pics Of TV Actresses Biography
The navel (clinically known as the umbilicus, colloquially known as the belly button, tummy button or umbilical dip) is a scar[1] on the abdomen at the attachment site of the umbilical cord. All placental mammals have a navel, and it is quite conspicuous in humans.[2] Other animals' navels tend to be smoother and flatter, often nothing more than a thin line, and are often obscured by fur as well.
The umbilicus is a prominent mark on the abdomen, with its position being relatively consistent amongst 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 to the junction between the L3 and L4 vertebrae,[4] with a normal variation among people between the L3 and L5 vertebrae.[5] The umbilicus forms a visible depression on the skin of the abdomen, and the underlying abdominal muscle layers also present a concavity; thinness at this point contributes to a relative structural weakness, making it susceptible to hernia.[citation needed] During pregnancy, the uterus presses the navel of the pregnant woman outward, however it usually retracts after birth.
The umbilicus is used to visually separate the abdomen into quadrants. The navel is the center of the circle enclosing the spread-eagle figure in Leonardo da Vinci's Vitruvian Man drawing. Surprisingly, the navel is rarely honored in contemporary art and literature.[6]
Aki Sinkkonen at the University of Helsinki in Finland thinks that the navel may be an indicator of mating potential in fertile women. In his article in the The FASEB Journal, he proposes that the umbilicus, together with the surrounding skin area, is an honest signal of individual vigor. He suggests that the symmetry, shape, and position of umbilicus can be used to estimate the reproductive potential of fertile females, including risks of certain genetically and maternally inherited fetal anomalies.[7][8]
Innies and outies
Alfred Hitchcock claimed to have had no navel.
In humans, the navel scar can appear as a depression (often referred to colloquially as an innie) or as a protrusion (outie). About 90 percent of humans have innies.[3] The occurrence of an outie navel is caused by the extra skin left from the umbilical cord or from umbilical hernias, although a child with an umbilical hernia will not necessarily develop an outie. Although frequently separated into these two categories, navels actually vary quite widely among people in terms of size, shape, depth/length, and overall appearance. As navels are scars, and not defined by genetics, they can serve as a way of distinguishing between identical twins in the absence of other identifiable marks.
Loss of the navel
Some do not have a navel as a result of the surgery needed to correct abdominal problems at birth like an umbilical hernia or gastroschisis, a condition where the stomach and intestines poke through a hole in the abdominal wall. Only a smooth indentation is found in the place of the navel.[9] And while it is standard practice to clamp, cut, then seal a newborn's umbilical cord to prevent infection, in lotus births - or umbilical non-severance births - the cord and placenta are left to drop off naturally.[10] Adults may lose their navels during stomach surgeries or skin grafts while some adults even opt to have their navels surgically enhanced via umbilicoplasty.[11] Famous examples are Alfred Hitchcock who had so many abdominal operations over the years that his navel disappeared under all the stitches[12][13] and Czech model Karolina Kurkova who lost her navel due to a surgery during her childhood.[9] A belly dancer named Tabila had her navel removed by plastic surgery.
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
Navel Revealing Pics Of TV Actresses Biography
The navel (clinically known as the umbilicus, colloquially known as the belly button, tummy button or umbilical dip) is a scar[1] on the abdomen at the attachment site of the umbilical cord. All placental mammals have a navel, and it is quite conspicuous in humans.[2] Other animals' navels tend to be smoother and flatter, often nothing more than a thin line, and are often obscured by fur as well.
The umbilicus is a prominent mark on the abdomen, with its position being relatively consistent amongst 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 to the junction between the L3 and L4 vertebrae,[4] with a normal variation among people between the L3 and L5 vertebrae.[5] The umbilicus forms a visible depression on the skin of the abdomen, and the underlying abdominal muscle layers also present a concavity; thinness at this point contributes to a relative structural weakness, making it susceptible to hernia.[citation needed] During pregnancy, the uterus presses the navel of the pregnant woman outward, however it usually retracts after birth.
The umbilicus is used to visually separate the abdomen into quadrants. The navel is the center of the circle enclosing the spread-eagle figure in Leonardo da Vinci's Vitruvian Man drawing. Surprisingly, the navel is rarely honored in contemporary art and literature.[6]
Aki Sinkkonen at the University of Helsinki in Finland thinks that the navel may be an indicator of mating potential in fertile women. In his article in the The FASEB Journal, he proposes that the umbilicus, together with the surrounding skin area, is an honest signal of individual vigor. He suggests that the symmetry, shape, and position of umbilicus can be used to estimate the reproductive potential of fertile females, including risks of certain genetically and maternally inherited fetal anomalies.[7][8]
Innies and outies
Alfred Hitchcock claimed to have had no navel.
In humans, the navel scar can appear as a depression (often referred to colloquially as an innie) or as a protrusion (outie). About 90 percent of humans have innies.[3] The occurrence of an outie navel is caused by the extra skin left from the umbilical cord or from umbilical hernias, although a child with an umbilical hernia will not necessarily develop an outie. Although frequently separated into these two categories, navels actually vary quite widely among people in terms of size, shape, depth/length, and overall appearance. As navels are scars, and not defined by genetics, they can serve as a way of distinguishing between identical twins in the absence of other identifiable marks.
Loss of the navel
Some do not have a navel as a result of the surgery needed to correct abdominal problems at birth like an umbilical hernia or gastroschisis, a condition where the stomach and intestines poke through a hole in the abdominal wall. Only a smooth indentation is found in the place of the navel.[9] And while it is standard practice to clamp, cut, then seal a newborn's umbilical cord to prevent infection, in lotus births - or umbilical non-severance births - the cord and placenta are left to drop off naturally.[10] Adults may lose their navels during stomach surgeries or skin grafts while some adults even opt to have their navels surgically enhanced via umbilicoplasty.[11] Famous examples are Alfred Hitchcock who had so many abdominal operations over the years that his navel disappeared under all the stitches[12][13] and Czech model Karolina Kurkova who lost her navel due to a surgery during her childhood.[9] A belly dancer named Tabila had her navel removed by plastic surgery.
Navel Revealing Pics Of TV Actresses
Navel Revealing Pics Of TV Actresses
Navel Revealing Pics Of TV Actresses
Navel Revealing Pics Of TV Actresses
Navel Revealing Pics Of TV Actresses
Navel Revealing Pics Of TV Actresses
Navel Revealing Pics Of TV Actresses
Navel Revealing Pics Of TV Actresses
Navel Revealing Pics Of TV Actresses
Navel Revealing Pics Of TV Actresses
Navel Revealing Pics Of TV Actresses
Navel Revealing Pics Of TV Actresses
Navel Revealing Pics Of TV Actresses
No comments:
Post a Comment