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© HEB KS3 Science By Dr H E Bloomfield JOINTS
© HEB A joint is anywhere in the skeleton where two or more bones meet.
© HEB There are two main types of joint - immovable and movable.
© HEB Immovable Joints
© HEB Movable Joints
© HEB Types of Movable Joint (1) Hinge Joints These allow movement in ONE direction only Examples Elbow, knee, fingers, toes
© HEB Types of Movable Joint (2) Ball and Socket Joints These allow movement in ALL directions Examples Hip, shoulder
© HEB Structure of a Movable Joint Ligaments hold the bones together and prevent dislocation Did you know? If someone’s ligaments are loose, we say they are double-jointed
© HEB Structure of a Movable Joint The ends of the bone are covered in smooth slippery cartilage to reduce friction and stop them wearing away
© HEB Structure of a Movable Joint Synovial fluid inside the joint lubricates it and also reduces friction
© HEB A Typical Hinge Joint
© HEB A Typical Hinge Joint Bone Bone Smooth slippery cartilage to stop bones rubbing Fluid to lubricate joint and reduce friction Strong ligament to hold bones together and prevent dislocation
Replacement Hip Joints
© HEB Replacement Hip Joints X Rays
© HEB Arthritis in Knees
© HEB Replacement Knee Joints
© HEB Replacement Knee Joints
© HEB Hands with Arthritis
© HEB Hands Deformed by Arthritis
© HEB Hand Joint Replacements
© HEB THE END
The Skeleton By M. Burton. Bettws High School, Newport KS 3 Science.
The Skeleton Function & Bones. Skeleton How many bones in the body?? Does anyone know any bones in the body??
The Skeletal System Part 2: joints, ligaments, cartilage and tendons.
JOINTS. Outcomes By the end of this lesson, you will be able to: Know what the 3 main types of joint are. Know where each can be found. Understand what.
One type of joint is the ball and socket Ball and socket joints allow the joint to rotate in 360 o allowing a lot of flexibility. Both the ball and the.
Skeletal System. Bones They support the body and give it shape They work with muscles to let you move Protect organs and produces blood cells Store –Phosphorus.
Q1 Name two functions of the human skeleton. Q2 What part of the bone makes it flexible? Q3 What part mineral in bone makes it hard? Q4 Name the two types.
How the bones stay connected! Joints, Tendons, Ligaments and Cartilage.
1.2.5 – Active lifestyles and your skeletal system Learning objectives To be able to describe the functions of the skeleton To be able to define a joint.
Skeletal System. bone marrow 1. the part of a bone that produces blood cells.
Joints of the Human Body *Where two bones come together is called a joint. *Three (3) kinds of joints: 1) Immoveable – ex. Fused bones of the skull 2)
The Skeleton and Muscles. Why Do We Need A Skeleton? It supports our body (creates room for the lungs etc.) It allows us to move Protects vital organs.
Antagonistic Muscles D. Crowley, Antagonistic Muscles To know how antagonistic muscles work, and how sports injuries occur.
© Boardworks Ltd of 37 IB Sports, exercise and health science Sub-topics Anatomy The International School of Bangkok Joints, Tendons and Ligaments.
Bones in the human skeleton Functions of the skeleton Bone marrow produces blood cells Protection – ribs(heart/lungs); vertebrae of backbone (nerves of.
L l Types of Joints & Ligaments and Tendons. Types of Joints Joint: where two or more bones meet Joints and Movement: Different joints have varying degrees.
Structure of ball and socket joint. Name different types of joints and where they are located Describe the structure of hinge joint Describe the structure.
Skeletal System (Our Skeleton & Joints). Function Protects The skeleton protects delicate organs -the skull protects the brain -the vertebral column protects.
Chapter 1: Structure and Movement. 1.1 The Skeletal System I.Living Bones A. Functions of Your Skeletal System 1. Skeletal system: all the bones of your.
Structure and Function The Body. Skeleton Skeleton is made of bones Bones are held together by ligaments.
Skeletal System. Fun Facts Babies have more bones than adults! Both Humans and giraffes have the same amount of bones in their necks. Human thigh bones.
The Skeletal System The skeletal system is the framework of your body and has 5 major functions:
The Body Structure and Function. LEARNING OBJECTIVES By the end of this lesson you will; Know the different types of joints Have a clearer understanding.
Types of Joints Fibrous Fibrous joints connect bones without allowing any movement. The bones of your skull and pelvis are held together by fibrous joints.
P2P2. Joint movement – what are joints? A joint is a place where two or more bones meet. Without joints, our bodies would not be able to move. Joints,
Bones and Joints By Mrs. Mastriana. What is a joint? A joint is where two bones meet.
Unit 1: Types of Joints. Learning Objectives All students will be able to describe what joints are All students will be able to classify joints into one.
The Skeletal System The Skeletal System Time to “Bone-Up” on a Few Things!
Joint movement – what are joints? A joint is a place where two or more bones meet. Without joints, our bodies would not be able to move. Joints, along.
THE SKELETAL SYSTEM Chapter 14 Lesson 1 part 2 joint a connection between two or more bones or between cartilage and bone Joints provide flexibility.
QUIZ - in 10. NOTES Ch 7 2/23 Articulations ARTICULATIONS – where two bones meet (joint) PURPOSE: 1. Allow movement 1. Allow movement 2. Holds skeleton.
By Musayyab, Mehreen and Wajiha. Joints are when two or more bones meet.
Clare Hargreaves-Norris Bones & Joints Access Human Biology.
DIFFERENT KINDS OF JOINTS 5.4. Joints are where two or more bones meet. They are divided into three types depending on how freely the bones can move.
+ Bone Markings and Joints. + Do Now Quiz Corrections Questions pg. 173.
Joints Describe and explain how different types of joints affect participation and performance in games activities by allowing specific ranges of movement.
JOINTS. Learning Objectives To know the different joint types To understand how to classify joint types To be able to discuss the importance of the structure.
STANDARD: : Describe the structure of a joint and the types of joints in the human skeleton.
Skeletal System Notes. Your body has two organ systems that work together to provide support & help you move– the skeletal system & the muscular system.
The Human Skeletal System. Skeletal (Anterior View)
JOINTS AMPHIARTHRODIAL DIARTHRODIAL SYNARTHRODIAL Joint Capsule Synovial Membrane Hyaline Cartilage Joint Capsule Synovial Membrane Hyaline Cartilage Cartilage.
what are joints? A joint is a place where two or more bones meet. There are several different types of joints, each producing different types and amounts.
Skeletal System The human skeleton is an endoskeleton There are 206 bones in the skeletal system 5 functions of the skeletal system 1.Supports the body.
The Musculo-Skeletal System. Why Both? This system includes both skeletal and muscular systems because they need each other to function properly This.
JOINTS OF THE HUMAN BODY. DEFINITION - A place where two things or parts are joined together. - Areas where two bones meet.
Joint Anatomy Connected to another bone Hold skeleton together Allow flexibility.
Skeletal System Skeletal System– Framework of bones and tissues that connect to those bones.
Who wants to be the Junior Achievement champion?
Is it Okay to Crack Your Knuckles? https://www.youtube.com/watch?v=TIBydD49-xM.
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