Bone Formation
Storyboard Text
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- Man, I don't know the difference about endochondral and intramembranous bone formation.
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- Hey Paul, don't worry. I'm sure that our teacher will surely explain that!
- It's the fact that I'm excited to know the difference of the two bone formation for me to avoid confusion.
- Hey you know, I realized something when walking to CEU.
- That's good to hear! Lets get to class now
- Okay so what is it?
- Ossification is the process of forming new bones and the two types of ossifications are endochondral and intramembranous ossification
- Good morning, Dent 2G!
- Our topic for today is ossification. Does anyone in the class have an idea about it and the two types of it?
- Wow! Very well said. Moving on,
- 2 Types of Bone Formation1. Endochondral Ossification2. Intramembranous Ossification
- In intramembranous ossification, it is the development of osseous tissue within the mesenchymal tissue without prior cartilage formation
- The bone is directly formed on a mesenchyme and it does not form an intermediate cartilage. This ossification is important for the formation of flat bones.
- 2 Types of Bone Formation1. Endochondral Ossification2. Intramembranous Ossification
- There is a cartilage that will be formed first and the bone is laid down on it. Endochondral ossification is important in formation of long bones.
- Moving on, in endochondral ossification, it is a type of ossification taking place from centers arising in cartilage and involving deposition of lime salts in the cartilage matrix followed by secondary absorption and replacement by true bony tissue.
- After Several Hours
- 2 Types of Bone Formation1. Endochondral Ossification2. Intramembranous Ossification
- You're right! The lesson is much clearer now thanks to ma'am.
- Haha! Now lets get ready for the next subject.
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