KS3 Biology - Skeletal System - Structure of Bones | Functions of the Skeleton

⭐️ Check out our website https://www.cognito.org/ ⭐️ ** WHAT'S COVERED ** 1. The Skeletal System An overview of the skeletal system and the 206 bones in the human body. The names and locations of major bones, including the skull, spine, ribcage, sternum, clavicle, humerus, radius, ulna, femur, patella, tibia, and fibula. 2. The Structure of Bones The two main layers of bone tissue: the hard, dense outer layer and the lighter, spongy inner layer. The role of bone marrow found within the inner layer. 3. The Functions of the Skeleton The four main functions of the skeleton are explained: protection, support, making blood cells, and movement. ** CHAPTERS ** 0:00 Introduction to the Skeletal System 0:24 What is the Skeletal System & Names of Major Bones 2:00 The Structure of Bones 2:39 The Four Main Functions of the Skeleton ** PLAYLISTS **    • KS3 Biology      • KS3 Chemistry      • KS3 Physics      • GCSE Maths (9-1)      • GCSE Biology (9-1)      • GCSE Chemistry (9-1)      • GCSE Physics (9-1)      • A-Level Biology   #ks3 #Biology #study #revision #school #exam