THIS IS A NEW SPECIFICATION

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1 THIS IS A NEW SPECIFICATION ADVANCED SUBSIDIARY GCE PHYSICAL EDUCATION Unit G451: An Introduction to Physical Education G451 *OCE/V02816* Candidates answer on the question paper OCR Supplied Materials: None Other Materials Required: None Friday 16 January 2009 Afternoon Duration: 2 hours * G * INSTRUCTIONS TO CANDIDATES Write your name clearly in capital letters, your Centre Number and Candidate Number in the boxes above. Use black ink. Pencil may be used for graphs and diagrams only. Read each question carefully and make sure that you know what you have to do before starting your answer. There are three Sections in this paper. Answer all parts of the question in each of Sections A, B and C. Do not write in the bar codes. INFORMATION FOR CANDIDATES The number of marks is given in brackets [ ] at the end of each question or part question. The total number of marks for this paper is 90. The quality of your written communication will be assessed in questions that are indicated accordingly (*). Marks will be awarded for spelling, punctuation and grammar, use of appropriate form and style of writing, and for organising work clearly and coherently. This document consists of 16 pages. Any blank pages are indicated. [D/500/8027] SP (KN) V02816/4 R OCR is an exempt Charity Turn over

2 2 Section A Answer all parts of the question. Anatomy and Physiology 1 Fig. 1 (a) Fig. 1 shows an athlete performing a sit up. In order to perform the sit up the athlete must flex the spine to lift the torso off the floor. Use your anatomical and physiological knowledge to complete the table below. Joint Joint Type Movement Agonist Antagonist Spine Flexion Give two ways that a warm up affects the speed and strength of muscular contraction during the sit up.... [5]

3 3 (b) Blood pressure can be described as the tension of blood within the blood vessel. Complete the table below identifying the name and blood pressure value for an adult at rest in both phases of the cardiac cycle. Contraction Phase Relaxation Phase Name of Blood Pressure Value of Blood Pressure What changes would you expect to occur to blood pressure during exercise?... [5] Turn over

4 4 (c) Increases in heart rate during physical activity are controlled by various factors in the cardiac system. How do neural factors regulate heart rate during physical activity and during a period of gradual recovery?... [5] (d) During exercise there is an increased supply of oxygen to the working muscles. Describe the processes of internal respiration which allow more oxygen to be diffused into the muscle cell during exercise.... [5]

5 5 (e)* Evaluate critically the impact of long term aerobic training and lifestyle choices on the efficiency of the respiratory system. Turn over

6 6... [10] [Total: 30]

7 7 Section B Answer all parts of the question. Acquiring Movement Skills 2 (a) The classification of motor skills in sport is often used in determining the most effective practice methods. Using a motor skill of your choice, mark its position on each of the following continua and write a justification for each placement. Name of motor skill... Gross... Fine Justification:... Open... Closed Justification:... Discrete... Serial... Continuous Justification:... Externally paced... Self paced Justification:... Simple... Complex Justification:... Low organisation... High organisation Justification: [6] Turn over

8 8 (b) The motivation to lead an active, healthy lifestyle has an impact on participation in physical activity. Briefly explain what is meant by drive reduction theory. Describe how drive reduction can affect the motivation for an active, healthy lifestyle.... [4] (c) Types of motor control affect the acquisition of movement skills in sport. Explain the role of closed loop control in the performance of movement skills.... [4]

9 9 (d) Identify the three different types of reinforcement used in acquiring movement skills Explain how reinforcement can be used to promote a healthy lifestyle.... [6] Turn over

10 10 (e)* Fig. 2 below is an information processing model, showing the different stages of processing information when performing a movement skill in sport. Input sense organs perceptual mechanism effector mechanism muscular system response intrinsic feedback extrinsic feedback Fig. 2 Using a movement skill from sport, explain each element of the model in Fig. 2.

11 11... [10] [Total: 30] Turn over

12 12 Section C Answer all parts of the question. Socio-Cultural studies relating to participation in physical activity. 3 (a) Identify possible benefits to young people of regular participation in school Physical Education.... [4] (b) Describe possible consequences of using drugs in sport and possible solutions to the problem of drugs in sport.... [6]

13 (c) Describe the nature of sport in the USA [5] (d) Compare cycling when performed as a physical recreation with cycling when performed as a sport.... [5] Turn over

14 14 (e)* Violence by spectators and players is a contemporary sporting issue. Discuss violence in sport with reference to both causes and solutions.

15 15... [10] [Total: 30]

16 16 PLEASE DO NOT WRITE ON THIS PAGE Permission to reproduce items where third-party owned material protected by copyright is included has been sought and cleared where possible. Every reasonable effort has been made by the publisher (OCR) to trace copyright holders, but if any items requiring clearance have unwittingly been included, the publisher will be pleased to make amends at the earliest possible opportunity. OCR is part of the Cambridge Assessment Group. Cambridge Assessment is the brand name of University of Cambridge Local Examinations Syndicate (UCLES), which is itself a department of the University of Cambridge.

THIS IS A LEGACY SPECIFICATION

THIS IS A LEGACY SPECIFICATION ADVANCED GCE HEALTH AND SOCIAL CARE Unit 12: Anatomy and Physiology in Practice F921 *CUP/T73021* Candidates answer on the question paper OCR Supplied Materials: None Other