Bones And Teeth Flashcards
The 8 cranial bones are?
1 ethmoid bone 1 frontal bone 1 occipital bone 2 parietal bones 1 sphenoid 2 temporal bones All protect the brain. At Birth the newborn Brian are loosely placed to make space for the growing brain. IE. Soft Spot.
The infants Skull is made up of how many bones ?
28 Total
8 cranial bones
14 facial bones
6 ossicles
When does the smaller posterior < triangular shaped> closes?
2 months
The larger (diamond shaped) anterior fontanelle closes around
20 months
Ideally when is weaning suggested ?
Somewhere around 20 months when brain has reached full growth size.
This is why human milk is designed to facilitate optimal Brain growth
How many facial bones ?
14 facial bones.
2 inferior nasal Conchae
2 lacrimal bones
Why is the mandible important?
Why is the maxilla important?
Largest of facial bones
What is the palatine process?
The horizontal plate of the palatine bone form the hard palate
This bony structure is important for infant suckling
Synovial Joints?
Freely Movable ex. Temporomandibular (TMJ) joint
Cartilaginous Joints?
Are semi-movable ( symphysis pubis)
Which moves slightly in the woman who is giving birth
Four Sutures in Infants are?
Fibrous (Immovable) Joints
Coronal,lamboidal,squamosal,and Sagittarius sutures