Secondary ossification centers appear in the epiphyses.
a ossification center forms in the fibrous tissue
a ossification center forms in the fibrous tissue
yes primary ossification center appears in 5th weak of intra-uterine life
diaphysis
The primary ossification center is located in endochondral bones (the bones that form as a fetus is growing in the womb). It is in the shaft part of the bone (diaphysis), or the long, skinny part of it. Growth takes place in the epiphysial center of ossification. This primary ossification center is the key location for bone formation.
Primary centers of ossification first appear in the diaphysis of long bones during embryonic development, around the 8th week of gestation. This is where bone tissue begins to replace cartilage through endochondral ossification.
Most bones in the appendicular skeleton develop from cartilage in a process known as endochondral ossification.
The horns of the giraffe are a direct result of ossification. As such, they are not properly referred to as horns, but as ossicones.The process of ossification of the human body begins around the second month of fetal life.
The femur is formed through the endochondral ossification process. This is where bone replaces the cartilage. There are six steps in this type of ossification and they are as follows; one the development of cartilage model, two the growth of the cartilage model, three the development of the primary ossification center, four the development of the medullary cavity, five the development of the secondary ossification centers, and six the formation of articular cartilage and the epiphyseal plate.
Endochondral ossification
No, membrane bones do not develop from hyaline cartilage structures. Membrane bones are formed directly from mesenchyme tissue through intramembranous ossification, while hyaline cartilage serves as a precursor for endochondral ossification, where bones are formed by replacing cartilage with bone tissue.