answersLogoWhite

0

The two parietal bones and the occiptal bone

User Avatar

Wiki User

13y ago

What else can I help you with?

Related Questions

How many fontanels has a fetal skull?

A fetal skull has six fontanels: two anterior (sagittal and frontal) and four posterior (two squamous and two mastoid). These membranous gaps eventually close as the skull bones fuse together during infancy.


Are the spaces between skull bones that have not ossified called sutures?

Spaces between skull bones that have not ossified usually occur from birth to age two and are called fontanels. By age two, the fontanels close and become sutures.


What is the fibrous connections between the bones of the fetal skull?

Fontanels


The fontanels of a baby skull made of?

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.


What are the names of the fontanels in fetal skull?

Anterior (frontal) Fontanel Posterior (occipital) Fontanel Anterolateral (sphenoid) Fontanel Posterolateral (mastoid) Fontanel


What are fontanelles replaced by after birth?

Fontanels are a mesenchyme (loose connective tissue) filled space where bone formation is not yet complete, especially between the cranial bones of an infant's skull. Fontanels are replaced and covered by the growth of bone over that connective tissue in time, into a suture (an immovable joint) that connect the different portions of the skull.


What is a frontanel?

A fontanel is a soft spot on a baby's head where the skull bones have not yet fused together. There are typically several fontanels on a newborn's head to allow for the baby's brain growth and development. Over time, these fontanels will close as the skull bones fully develop.


How many soft bones do babies have?

There are no soft bones, just incompletely ossified joints such as the fontanels of the skull and the growth plates of the long bones.


Why do adults have fontanels soft spots?

Fontanels, or soft spots, are spaces between the bones of an infant's skull that allow for growth and the passage through the birth canal. In adults, these soft spots have typically closed as the bones fuse together, forming a solid skull to protect the brain. However, in some cases, adults may still have remnants of fontanels due to variations in bone development, but these are usually much smaller and less pronounced. The presence of fontanels in adults is relatively rare and not a common characteristic.


Where does 2 bones connect?

where does two bones connect


Posterior part of cranium?

The occiput, or occipital bones.


What bones articulate with the posterior aspect of the sphenoid?

Temporal