Presentation is loading. Please wait.

Presentation is loading. Please wait.

JOINTS KS3 Science By Dr H E Bloomfield © HEB.

Published byMark Tait Modified over 9 years ago

Similar presentations

Presentation on theme: "JOINTS KS3 Science By Dr H E Bloomfield © HEB."— Presentation transcript:

1 JOINTS KS3 Science By Dr H E Bloomfield © HEB

2 A joint is anywhere in the skeleton where two or more bones meet.
© HEB

3 There are two main types of joint - immovable and movable.
© HEB

4 Immovable Joints © HEB

5 Movable Joints © HEB

6 Types of Movable Joint (1)
Hinge Joints These allow movement in ONE direction only Examples Elbow, knee, fingers, toes © HEB

7 Types of Movable Joint (2)
Ball and Socket Joints These allow movement in ALL directions Examples Hip, shoulder © HEB

8 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

9 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

10 Structure of a Movable Joint
Synovial fluid inside the joint lubricates it and also reduces friction © HEB

11 A Typical Hinge Joint © HEB

12 A Typical Hinge Joint Smooth slippery cartilage to stop bones rubbing
Strong ligament to hold bones together and prevent dislocation Fluid to lubricate joint and reduce friction Bone © HEB

13 ARTHRITIS © HEB

14 Arthritis © HEB

15 Replacement Hip Joints
© HEB

16 Replacement Hip Joints X Rays
© HEB

17 Arthritis in Knees © HEB

18 Replacement Knee Joints
© HEB

19 Replacement Knee Joints
© HEB

20 Hands with Arthritis © HEB

21 Hands Deformed by Arthritis
© HEB

22 Hand Joint Replacements
© HEB

23 THE END © HEB

Download ppt "JOINTS KS3 Science By Dr H E Bloomfield © HEB."

Similar presentations

Joints and their classifications

Joints and their classifications
Joints and their classifications

Joints and their classifications
Types of Joints & Ligaments and Tendons

Types of Joints & Ligaments and Tendons
JOINTS.

JOINTS.
The Human Skeletal System. Skeletal (Anterior View)

The Human Skeletal System. Skeletal (Anterior View)
Joints Describe and explain how different types of joints affect participation and performance in games activities by allowing specific ranges of movement.

Joints Describe and explain how different types of joints affect participation and performance in games activities by allowing specific ranges of movement.
JOINTS OF THE HUMAN BODY

JOINTS OF THE HUMAN BODY
The Musculo-Skeletal System

The Musculo-Skeletal System
Unit 1: Types of Joints.

Unit 1: Types of Joints.
Bones in the human skeleton Functions of the skeleton Bone marrow produces blood cells Protection – ribs(heart/lungs); vertebrae of backbone (nerves of.

Bones in the human skeleton Functions of the skeleton Bone marrow produces blood cells Protection – ribs(heart/lungs); vertebrae of backbone (nerves of.
The Skeleton By M. Burton. Bettws High School, Newport KS 3 Science.

The Skeleton By M. Burton. Bettws High School, Newport KS 3 Science.
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.

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.
Skeletal System. bone marrow 1. the part of a bone that produces blood cells.

Skeletal System. bone marrow 1. the part of a bone that produces blood cells.
How the bones stay connected! Joints, Tendons, Ligaments and Cartilage.

How the bones stay connected! Joints, Tendons, Ligaments and Cartilage.
Structure and Function The Body. Skeleton Skeleton is made of bones Bones are held together by ligaments.

Structure and Function The Body. Skeleton Skeleton is made of bones Bones are held together by ligaments.
The Skeletal System Part 2: joints, ligaments, cartilage and tendons.

The Skeletal System Part 2: joints, ligaments, cartilage and tendons.
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.

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.
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.

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.
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.

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.
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.

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.

Similar presentations

Ads by Google