1 NAME: GCSE PE TOPIC 1.2.5 The Make-up of the Skeletal System How the Skeletal System Works How the Skeletal System is affected by Exercise Injuries that Effect the Skeletal System TARGET GRADE: CURRENT GRADE: 2 BOOKLET OBJECTIVES Develop knowledge and understanding of the functions of the skeletal system. Understand the difference types of joints within the body. Understand the difference classifications of bones within the body. Understand how bones can help athletes. Understand the components of joints. Understand how bones and joints are affected by exercise. Understand injuries that can affect the skeletal system. Lesson 1 3 Function of the Skeletal System? The skeletal system has five main functions which are: Lesson 1 4 Classifications of Bones There are four different types of bone within the human body. They are: LONG BONES SHORT BONES FLAT BONES IRREGULAR BONES Lesson 1 5 Lesson 1 6 HOW BONES HELP AN ATHLETE Long Bones Explain which long bones would help the athletes pictured below and WHY? Short Bones Explain which short bones would help the athletes pictured below and WHY? Lesson 1 7 Irregular Bones Explain which irregular bones would help the athletes pictured below and WHY? Flat Bones Explain which flat bones would help the athletes pictured below and WHY? Lesson 1 8 HOMEWORK Name THREE types of bones that are used in the sports below and explaining why they are important? Badminton Basketball Feedback / Next Step Advice: Lesson 2 9 STARTER Name the bones asked for in the pictures below and explain why they are important in that sport? Lesson 2 10 Classifications of Joints There are three different classifications of joints within the human body. They are: FIXED JOINTS: SLIGHTLY MOVEABLE JOINTS: FREELY MOVEABLE JOINTS: There are 6 types of synovial joints within the human body which are: Lesson 2 11 The THREE Main Synovial Joints 1) 2) 3) Label the diagram below with the joints looked at above: Lesson 2 12 RELATING JOINTS TO SPORT Explain how all three joints looked at this lesson are used in the sports listed below: FOOTBALL TENNIS SWIMMING Lesson 2 13 PAST EXAM QUESTIONS 1) The skeletal system has a very important role to play in allowing us to lead a healthy, active lifestyle. Give two examples to demonstrate how the role of the skeleton helps us to be active. a) ___________________________________________________________________ ________ ___________________________________________________________________ ________ ___________________________________________________________________ ________ b) ___________________________________________________________________ ________ ___________________________________________________________________ ________ ___________________________________________________________________ ________ (2 Marks) (2011 Edexcel Exam) 2) Complete the following statements about hinge joints. (a) The range of movement possible at a hinge joint is (1) .............................................................. to .............................................................. (b) (i) The .............................................................. is an example of a hinge joint in the body. (1) (ii) Give a specific sporting action where this range of movement is used at this joint. (1) __________________________________________________________________________________ __________________________________________________________________________________ __________________________________________________________________________________ (Total for Question 14 = 3 marks) 14 Lesson 2 (2013 Edexcel Exam) 3) The skeletal system plays an important role in allowing for a healthy, active lifestyle. The picture on the right shows the skeletal system of two basketball players. In the table below: identify three functions of the skeletal system in use during physical activity(3) give one example of how each function is used during a game of basketball.(3) Function of the Skeletal System During Physical Activity Example of Use During a Basketball Game (2012 Edexcel Exam) 4) Name the type of synovial joint found at the neck and the hip and state the range of movement possible at these joints. (a) (i) Type of joint at the atlas and axis. ...............................................................................................................................(1) (ii) Range of movement at the atlas and axis ............................................................................................................................. (1) (b) (i) Type of joint at the hip. ...............................................................................................................................(1) (ii) TWO additional movements possible at the hip not possible at the neck? 15 Lesson 3 ..........................................................................................................................................(2) (2010 Edexcel Exam) (Total 5 marks) STARTER Name the three types of joints looked at last lesson and give two examples of when they are used in sport: JOINT 1: Sporting Example 1: Sporting Example 2: JOINT 2: Sporting Example 1: Sporting Example 2: JOINT 3: Sporting Example 1: Sporting Example 2: 16 Lesson 3 The Structure of a Synovial Joint 1) Cartilage: 2) Synovial Fluid: 3) Synovial Membrane: 4)Ligaments: 4 3 2 17 Lesson 3 The Importance of Cartilage in Sport The Importance of Ligaments in Sport Movement Possible at Joints Extension: Flexion: Adduction: Abduction: Plantar Flexion: Dorsi Flexion: 1 18 Lesson 3 Rotation: Explaining Sporting Actions Name what movement is occuring in the pictures below at specific joints: 1) Ankle: Knee: Elbow: 2) Ankle: Elbow: Shoulder: 3) Shoulder: Elbow: 4) Left Ankle: Left Hip: Right Hip: 19 Lesson 3 Extended Writing Question Explain what movements occur in the elbows and shoulders during the following swimming strokes: Front Crawl: Breast Stroke: Butterfly: 20 Lesson 4 Effects of Exercise on the Skeletal System Feedback / Next Step Advice: Immediate and Short Term Effects: Why would cycling and swimming not affect this? Effects of Regular Exercise and Long Term Participation: Density: Flexibility: Tendons and Ligaments: Cartilage: 21 Lesson 4 Injuries Associated with the Skeletal System FRACTURES SIMPLE: COMPOUND: GREENSTICK: 22 Lesson 4 STRESS FRACTURE: DISLOCATION: TORN CARTILAGE: How does our DIET Effect the Skeletal System? 23 Lesson 4 RELATING INJURIES TO SPORT Under the headings below give two examples of sports where you would associate the type of injury and give a reason for your answer: SIMPLE FRACTURES: DISLOCATION: TORN CARTILAGE: STRAIN: 24 ENRICHMENT WORK 25 ENRICHMENT WORK