Year 10 Physical Education Musculoskeletal System

Year 10 Physical EducationSemester 1 2017

Outcome 1 – Musculoskeletal System

Your outcome will include a written test of multiple choice and short answer questions.The dot points below will help guide your revision.Don’t forget the weebly (gscvcephysicaleducation.weebly.com) which has all the powerpoints and booklets I have given you already in class.

Revision Points Function of the skeletal system Identify all the bones Describe and identify the four bone types Types of joints and where they are in the body Function of the muscular system Identify all the muscles Explain the different muscle types Identify the origin and insertion of a muscle The movement of a muscle (agonist, antagonist) Different muscle fibre types Describe the three types of muscular contractions

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Year 10 Physical Education Musculoskeletal System

FUNCTION AND STRUCTURE OF THE SKELETAL SYSTEM

1. An adult human has ___ bones?a. 300b. 206c. 154d. 216

2. Fill in the table by naming and describing the functions of the skeletal system.

FUNCTION DESCRIPTION

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Year 10 Physical Education Musculoskeletal System

3. Label the two parts of the skeleton.

4. Label this section of the skeletal system.

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3.3.

6.

7.

5.

2.

9.

8.

7.

4.

1.

Year 10 Physical Education Musculoskeletal System

5. Label the bones of the shoulder and arm.

6. Label the bones of the hip and leg.

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Year 10 Physical Education Musculoskeletal System

TYPES OF BONES

7. Fill in the following table with the four types of bones found in the skeletal system, the characteristics of that bone and examples.

TYPE OF BONE(1 MARK)

CHARACTERISTICS(1 MARK)

2 EXAMPLES(2 MARKS)

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Year 10 Physical Education Musculoskeletal System

JOINTS

8. Complete the following table.

JOINT TYPE AMOUNT OF MOVEMENT LOCATION OF JOINT IN THE BODY

Immovable

Slightly moveable

Freely moveable

9. Label the name of each freely movable joint.

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Joint name:

Joint name:

Joint name:

Joint name:

Joint name:

Joint name:

Year 10 Physical Education Musculoskeletal System

MUSCULAR SYSTEM

1. What are the three main functions of the muscular system?i)___________________________________________________ii)__________________________________________________iii)__________________________________________________

2. Label the diagram below:

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Year 10 Physical Education Musculoskeletal System

3. Explain the difference between voluntary and involuntary muscles.____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

4. Explain the difference between the origin point and insertion point of a muscle.

____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

5. Identify where the origin point and insertion point of the biceps would be on the diagram below.

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Year 10 Physical Education Musculoskeletal System

6. List the agonist and antagonist muscles for the movement in the table below.

During knee flexion… During knee extensionAgonist

Antagonist

7. Complete the table below.

SLOW TWITCH MUSCLE FIBRE

FAST TWITCH MUSCLE FIBRE

Colour

Contraction Speed

Activity Types

Force

8. Name two sports, one that would require athletes to have more fast-twitch muscle fibres and one that would require more slow-twitch muscle fibres.

a. Fast-twitch:

b. Slow-twitch:

9. Describe each of the muscular contraction types.

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Year 10 Physical Education Musculoskeletal System

a. Isotonic:____________________________________________________________________________________________________________________________________________________________

Example of an isotonic contraction:________________________________________________________________________________________________________

b. Isometric:________________________________________________________________________________________________________________________________________________________________________________________________________________

Example of an isometric contraction:________________________________________________________________________________________________________

c. Isokinetic:________________________________________________________________________________________________________________________________________________________________________________________________________________

10. There are two types of isotonic contractions, concentric isotonic contractions and eccentric isotonic contractions.Arnie is in the gym working out his arms as he planning a comeback for the body building world championships. Explain the contractions occurring in the biceps and triceps throughout a bicep curl exercise.

____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

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