The document summarizes three body systems: skeletal, muscular, and integumentary. The skeletal system includes bones and joints, which support the body, protect organs, and allow for movement. The muscular system contains three types of muscles - cardiac, smooth, and skeletal - which contract through ATP energy. The integumentary system comprises the skin, hair, and nails, forming a protective barrier for the body.

1. Chapter 36 Skeletal, Muscular, and Integumentary Systems

2. Section One:The Skeletal System The Skeleton Structure of Bones Development of Bones Types of joints A. Immovable Joints B. Slightly Movable Joints C. Freely Movable Joints Structure of Joints

3. Section One: Main Points The skeleton helps by supporting body, protecting organs, helping with movement, storing mineral reserves, and is also a place for blood cell formation. Bones are solid environments for cells and protein fibers, they are surrounded by calcium salts deposit. Joints are classified as: movable, slightly movable, immovable, and freely movable.

4. Section Two: The Muscular System Types of Muscle Tissue A.Skeletal Muscles B.Smooth Muscles C.Cardiac Muscle Muscle Contraction Control of Muscle Contraction How muscles and Bones Interact

5. Section Two: Main Points The three types of muscle tissue are:cardiac, smooth, and skeletal. When a thin filament, in the muscle fiber, slides over the thick filament, the muscle contracts. ATP supplies the energy for muscles to contract.

6. Section Three:The Integumentary System The skin A.Epidermis B.Dermis Hair and Nails A.Hair B.Nails

7. Section Three: Main Points The integumentary system is a barrier protecting against injury and infection. It regulates the body temperature, takes waste from the body, and protects against ultraviolet radiation from the sun.

8. Types of Joints Ball-and-Socket Joint Hinge Joint Pivot Joint Saddle Joint

9. Types of Muscle Tissue Skeletal Muscle Smooth Muscle Cardiac Muscle

10. The Integumentary System:Pictures Skin Epidermis Dermis Hair Nail