4+4=8 this isn't seven names for eight but it is one
4
1/4 one over four
A 4 sided shape is classified as a quadrilateral.
Square, rhombus, rectangle, and parallelogram.
4 or more
4 or more
Anterior (frontal) Fontanel Posterior (occipital) Fontanel Anterolateral (sphenoid) Fontanel Posterolateral (mastoid) Fontanel
A newborn typically has six fontanels, which are soft spots on their skull where the sutures have not fully closed yet. These fontanels allow for the baby's head to be flexible during childbirth and to accommodate the rapid brain growth during the first few years of life.
two years
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By about age four or five.
Fontanels are soft spots on a baby's skull where the bones have not yet fused. By feeling the tension or bulging of the fontanels, healthcare providers can get an indirect estimate of intracranial pressure. If the fontanels are tense and bulging, it could indicate increased intracranial pressure, while sunken fontanels may indicate dehydration or decreased intracranial pressure.
Fontanels
The fontanels of a baby skull are made of connective tissue. They are soft spots between the skull bones that allow for some flexibility during birth and rapid brain growth in the first year of life. Over time, these fontanels close as the bones of the skull fuse together.
loopt.com
an alphabetical list of names with information that can be used to locate the areas that the names are associated with.(johnson 2003)