Biology Class 11 Chapter 12 Smart Sallynus 2025
In this course you will be learn about Human skeleton Muscular skeleton Structure of Bone and Cartilage Roles of osteoblast, osteoclast, and osteocyte Three major types of joints Muscles and their types ( cardiac muscles, smooth and skeletal muscles) Ultrastructure of skeletal muscles sliding filament model you will also learn about the role of antagonistic muscles in knee movement and also understand common conditions such as muscle fatigue, cramps and tetany