Bone Developement and Growth | Anatomy Review And Practice w/ TUTORMACK

Описание: 00:00 – Intro / Title Card

00:02 – Embryonic Development Overview

00:12 – Endochondral vs. Intramembranous Ossification

01:12 – Embryonic Period (Weeks 1–8)

02:36 – Hyaline Cartilage Model (Bones Start as Cartilage)

03:15 – Primary Ossification Center

04:05 – Secondary Ossification (Epiphyses)

05:17 – Growth Plate and Appositional Growth

07:51 – Intramembranous Ossification

15:01 – Epiphyseal Plate (Zones of Growth)

17:50 – Final Bone Composition (Compact vs. Spongy)

19:27 – Skull Bone Example (Diploë & Red Marrow)

20:04 – Bone Formation vs. Bone Growth

21:34 – Appositional Growth (Thickness & Remodeling)

22:39 – Hyaline Model → Bone Collar → Calcified Pocket

23:23 – Secondary Ossification (3rd Trimester)

24:07 – Growing Bone Structure (Primary & Secondary Centers)

25:33 – Q&A: Is Calcified Cartilage Already Bone?

27:09 – How Blood Vessels Enter Bone (Nutrient Foramina)

28:25 – What Is Bone Marrow?

30:06 – Red Marrow (Blood Cell Production)

30:46 – Yellow Marrow (Fat Storage & Conversion)