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GCSE PE: Voluntary and Involuntary Muscles Flash Cards

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Elinor

12/03/2023

PE

GCSE Sports Studies Movement Analysis

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GCSE PE: Voluntary and Involuntary Muscles Flash Cards

The document provides a comprehensive overview of muscles, skeletal system, and movement in the human body. It covers voluntary and involuntary muscles, muscle contractions, muscle fibers, levers, planes and axes of movement, and the skeletal system. This information is crucial for students studying GCSE physical education voluntary involuntary muscles.

Key points:

  • Muscles work in pairs to control movement
  • There are different types of muscle contractions: concentric, eccentric, and isometric
  • Voluntary muscles (skeletal muscles) and involuntary muscles (smooth and cardiac) have distinct characteristics
  • Muscle fibers are classified as slow-twitch (Type 1) or fast-twitch (Type 2)
  • The skeletal system provides support, protection, and enables movement
  • Joints allow for various types of movement, including flexion, extension, and rotation
...

12/03/2023

851

Agonist (prire Mover) Muscle that controls Movement. Skeletal muscles - work in pairs + connected to skeleton by a tendon to Move limbs. - -

View

Application of Muscle Contractions

This section provides practical examples of muscle contractions, focusing on the bicep curl exercise. It illustrates the difference between voluntary and involuntary muscles with examples.

Example: During a bicep curl:

  • Concentric contraction: Lifting the weight, bicep muscle shortens
  • Eccentric contraction: Lowering the weight, bicep muscle lengthens
  • Isometric contraction: Holding the weight midway, bicep maintains tension without changing length

The page also explains the agonist-antagonist relationship:

Highlight: In a bicep curl, the bicep is the agonist (prime mover), while the tricep is the antagonist.

This information helps students understand how voluntary muscles function in real-world movements.

Agonist (prire Mover) Muscle that controls Movement. Skeletal muscles - work in pairs + connected to skeleton by a tendon to Move limbs. - -

View

Muscular System Overview

This page provides an in-depth look at the muscular system, distinguishing between voluntary and involuntary muscles. It answers questions like "Is smooth muscle voluntary or involuntary?" and "Is cardiac muscle voluntary or involuntary?"

Definition: Involuntary muscles work without conscious control and contract automatically. They include smooth muscles and cardiac muscles.

The page elaborates on different muscle types:

  1. Cardiac muscles:

    • Found in the heart wall
    • Automatic and never fatigue
    • Controlled by regions of the brain

  2. Smooth muscles:

    • Found in internal organs
    • Help with body functions like digestion

  3. Voluntary muscles (skeletal muscles):

    • Attach to the skeleton via tendons
    • Under conscious control
    • Work in pairs to produce movements like flexion and extension

Vocabulary: Tendons attach muscles to bones, allowing muscles to pull for movement.

This information is crucial for understanding the difference between voluntary and involuntary muscles with examples.

Agonist (prire Mover) Muscle that controls Movement. Skeletal muscles - work in pairs + connected to skeleton by a tendon to Move limbs. - -

View

Muscle Fibers

This page focuses on the types of muscle fibers, which is essential knowledge for GCSE physical education voluntary involuntary muscles study questions.

There are two main types of muscle fibers:

  1. Slow-twitch (Type 1) fibers:
    • Red in color
    • Use aerobic energy system
    • High fatigue resistance
    • Slow contractions
    • Low force of contractions

Example: Marathon runners rely on slow-twitch fibers for endurance throughout the race.

  1. Fast-twitch (Type 2) fibers:
    • White in color
    • Use anaerobic energy system
    • Low fatigue resistance
    • Fast contractions
    • High force of contractions

Example: Sprinters need fast-twitch fibers to generate speed and power.

Understanding these fiber types helps explain why different athletes excel in various sports and how muscles adapt to specific training regimens.

Agonist (prire Mover) Muscle that controls Movement. Skeletal muscles - work in pairs + connected to skeleton by a tendon to Move limbs. - -

View

Levers in the Human Body

This page introduces the concept of levers in the human body, which is crucial for understanding how voluntary muscles and bones work together to create movement.

Definition: A lever is a simple machine that allows a force to be multiplied.

The page explains the three components of a lever:

  1. Fulcrum: The joint around which the lever rotates
  2. Effort: The force generated by the muscles
  3. Load: The resistance or weight that needs to be moved

There are three classes of levers in the human body:

  1. First-class lever
  2. Second-class lever
  3. Third-class lever

Understanding these lever systems is essential for analyzing movement in various sports and activities, which is a key part of GCSE physical education voluntary involuntary muscles study questions.

Agonist (prire Mover) Muscle that controls Movement. Skeletal muscles - work in pairs + connected to skeleton by a tendon to Move limbs. - -

View

Application of Levers

This page provides practical examples of how levers function in the human body during various activities. It helps students apply their knowledge of voluntary muscles and involuntary muscles to real-world scenarios.

The page discusses mechanical advantage and disadvantage:

Definition:

  • Mechanical advantage: The effort required for movement is less than the load (1st and 2nd class levers)
  • Mechanical disadvantage: The effort required for movement is greater than the load (3rd class lever)

Examples of levers in sports:

  1. First-class lever in tennis:

    • When a player keeps their eye on the ball during a serve
    • Muscles in the neck (effort) move the head (load) at the neck joint (fulcrum)

  2. Third-class lever in football:

    • When a player kicks the ball
    • Quadriceps contract (effort), straighten the knee (fulcrum) to kick the ball (load)

  3. Second-class lever in basketball:

    • When a player jumps
    • Ball of the foot (fulcrum), body weight (load), calf muscles (effort)

These examples demonstrate how voluntary muscles work with the skeletal system to produce various movements in sports.

Agonist (prire Mover) Muscle that controls Movement. Skeletal muscles - work in pairs + connected to skeleton by a tendon to Move limbs. - -

View

Planes and Axes of Movement

This page introduces the concept of planes and axes of movement, which is essential for understanding how the body moves in three-dimensional space. This knowledge is crucial for analyzing sports techniques and human movement in GCSE physical education.

Definition: Planes are imaginary surfaces that divide the body into equal parts, while axes are lines around which the body rotates.

The three planes of movement are:

  1. Sagittal plane: Divides the body into left and right sides
  2. Frontal plane: Divides the body into front and back
  3. Transverse plane: Divides the body into top and bottom

The three axes of rotation are:

  1. Sagittal axis
  2. Frontal axis
  3. Vertical axis

Example: A front somersault in diving occurs around the frontal axis.

Understanding these planes and axes helps in analyzing complex movements in various sports and activities.

Agonist (prire Mover) Muscle that controls Movement. Skeletal muscles - work in pairs + connected to skeleton by a tendon to Move limbs. - -

View

Application of Planes and Axes of Movement

This page provides practical applications of planes and axes of movement in sports and physical activities. It helps students connect their knowledge of voluntary muscles and body mechanics to real-world scenarios.

The page outlines the relationship between planes, axes, and types of movement:

  1. Sagittal plane and frontal axis:

    • Movements: Flexion and extension

  2. Frontal plane and sagittal axis:

    • Movements: Abduction and adduction

  3. Transverse plane and vertical axis:

    • Movement: Rotation

Example: A cartwheel in gymnastics occurs in the frontal plane.

Understanding these relationships is crucial for analyzing and improving performance in various sports, which is a key aspect of GCSE physical education voluntary involuntary muscles study questions.

Agonist (prire Mover) Muscle that controls Movement. Skeletal muscles - work in pairs + connected to skeleton by a tendon to Move limbs. - -

View

Skeletal System Overview

This page provides a comprehensive overview of the skeletal system, which works in conjunction with voluntary muscles to enable movement. It covers the functions of the skeleton and types of movement.

Functions of the skeleton:

  1. Movement
  2. Support
  3. Protection
  4. Production of blood cells

Types of movement:

  • Flexion
  • Extension
  • Adduction
  • Abduction
  • Rotation
  • Circumduction

The page also introduces different types of joints:

  • Ball and socket joints (e.g., shoulder and hip)
  • Hinge joints (e.g., elbow and knee)
  • Pivot joints (e.g., neck)

Vocabulary:

  • Ligaments: Attach bone to bone
  • Tendons: Attach muscle to bone

Understanding the skeletal system is crucial for comprehending how voluntary muscles and involuntary muscles function within the body.

Agonist (prire Mover) Muscle that controls Movement. Skeletal muscles - work in pairs + connected to skeleton by a tendon to Move limbs. - -

View

Joint Structure and Synovial Joints

This final page focuses on the structure of joints and specifically synovial joints, which are crucial for understanding how voluntary muscles create movement in the body.

Definition: A synovial joint is a type of joint where a range of movements can take place due to its internal structure.

The structure of a joint includes:

  • Connective tissue
  • Ligaments
  • Cartilage
  • Tendons

Highlight: Cartilage is found at the end of bones where they meet at a joint, providing cushioning and reducing friction.

Understanding joint structure and function is essential for analyzing movement in sports and daily activities, which is a key component of GCSE physical education voluntary involuntary muscles study questions.

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PE

GCSE PE: Voluntary and Involuntary Muscles Flash Cards

E

Elinor

@elinor_ivlp

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The document provides a comprehensive overview of muscles, skeletal system, and movement in the human body. It covers voluntary and involuntary muscles, muscle contractions, muscle fibers, levers, planes and axes of movement, and the skeletal system. This information is crucial for students studying GCSE physical education voluntary involuntary muscles.

Key points:

  • Muscles work in pairs to control movement
  • There are different types of muscle contractions: concentric, eccentric, and isometric
  • Voluntary muscles (skeletal muscles) and involuntary muscles (smooth and cardiac) have distinct characteristics
  • Muscle fibers are classified as slow-twitch (Type 1) or fast-twitch (Type 2)
  • The skeletal system provides support, protection, and enables movement
  • Joints allow for various types of movement, including flexion, extension, and rotation
...

12/03/2023

851

 

10/11

 

PE

16

Agonist (prire Mover) Muscle that controls Movement. Skeletal muscles - work in pairs + connected to skeleton by a tendon to Move limbs. - -

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By signing up you accept Terms of Service and Privacy Policy

Application of Muscle Contractions

This section provides practical examples of muscle contractions, focusing on the bicep curl exercise. It illustrates the difference between voluntary and involuntary muscles with examples.

Example: During a bicep curl:

  • Concentric contraction: Lifting the weight, bicep muscle shortens
  • Eccentric contraction: Lowering the weight, bicep muscle lengthens
  • Isometric contraction: Holding the weight midway, bicep maintains tension without changing length

The page also explains the agonist-antagonist relationship:

Highlight: In a bicep curl, the bicep is the agonist (prime mover), while the tricep is the antagonist.

This information helps students understand how voluntary muscles function in real-world movements.

Agonist (prire Mover) Muscle that controls Movement. Skeletal muscles - work in pairs + connected to skeleton by a tendon to Move limbs. - -

Sign up to see the content. It's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Muscular System Overview

This page provides an in-depth look at the muscular system, distinguishing between voluntary and involuntary muscles. It answers questions like "Is smooth muscle voluntary or involuntary?" and "Is cardiac muscle voluntary or involuntary?"

Definition: Involuntary muscles work without conscious control and contract automatically. They include smooth muscles and cardiac muscles.

The page elaborates on different muscle types:

  1. Cardiac muscles:

    • Found in the heart wall
    • Automatic and never fatigue
    • Controlled by regions of the brain

  2. Smooth muscles:

    • Found in internal organs
    • Help with body functions like digestion

  3. Voluntary muscles (skeletal muscles):

    • Attach to the skeleton via tendons
    • Under conscious control
    • Work in pairs to produce movements like flexion and extension

Vocabulary: Tendons attach muscles to bones, allowing muscles to pull for movement.

This information is crucial for understanding the difference between voluntary and involuntary muscles with examples.

Agonist (prire Mover) Muscle that controls Movement. Skeletal muscles - work in pairs + connected to skeleton by a tendon to Move limbs. - -

Sign up to see the content. It's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Muscle Fibers

This page focuses on the types of muscle fibers, which is essential knowledge for GCSE physical education voluntary involuntary muscles study questions.

There are two main types of muscle fibers:

  1. Slow-twitch (Type 1) fibers:
    • Red in color
    • Use aerobic energy system
    • High fatigue resistance
    • Slow contractions
    • Low force of contractions

Example: Marathon runners rely on slow-twitch fibers for endurance throughout the race.

  1. Fast-twitch (Type 2) fibers:
    • White in color
    • Use anaerobic energy system
    • Low fatigue resistance
    • Fast contractions
    • High force of contractions

Example: Sprinters need fast-twitch fibers to generate speed and power.

Understanding these fiber types helps explain why different athletes excel in various sports and how muscles adapt to specific training regimens.

Agonist (prire Mover) Muscle that controls Movement. Skeletal muscles - work in pairs + connected to skeleton by a tendon to Move limbs. - -

Sign up to see the content. It's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Levers in the Human Body

This page introduces the concept of levers in the human body, which is crucial for understanding how voluntary muscles and bones work together to create movement.

Definition: A lever is a simple machine that allows a force to be multiplied.

The page explains the three components of a lever:

  1. Fulcrum: The joint around which the lever rotates
  2. Effort: The force generated by the muscles
  3. Load: The resistance or weight that needs to be moved

There are three classes of levers in the human body:

  1. First-class lever
  2. Second-class lever
  3. Third-class lever

Understanding these lever systems is essential for analyzing movement in various sports and activities, which is a key part of GCSE physical education voluntary involuntary muscles study questions.

Agonist (prire Mover) Muscle that controls Movement. Skeletal muscles - work in pairs + connected to skeleton by a tendon to Move limbs. - -

Sign up to see the content. It's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Application of Levers

This page provides practical examples of how levers function in the human body during various activities. It helps students apply their knowledge of voluntary muscles and involuntary muscles to real-world scenarios.

The page discusses mechanical advantage and disadvantage:

Definition:

  • Mechanical advantage: The effort required for movement is less than the load (1st and 2nd class levers)
  • Mechanical disadvantage: The effort required for movement is greater than the load (3rd class lever)

Examples of levers in sports:

  1. First-class lever in tennis:

    • When a player keeps their eye on the ball during a serve
    • Muscles in the neck (effort) move the head (load) at the neck joint (fulcrum)

  2. Third-class lever in football:

    • When a player kicks the ball
    • Quadriceps contract (effort), straighten the knee (fulcrum) to kick the ball (load)

  3. Second-class lever in basketball:

    • When a player jumps
    • Ball of the foot (fulcrum), body weight (load), calf muscles (effort)

These examples demonstrate how voluntary muscles work with the skeletal system to produce various movements in sports.

Agonist (prire Mover) Muscle that controls Movement. Skeletal muscles - work in pairs + connected to skeleton by a tendon to Move limbs. - -

Sign up to see the content. It's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Planes and Axes of Movement

This page introduces the concept of planes and axes of movement, which is essential for understanding how the body moves in three-dimensional space. This knowledge is crucial for analyzing sports techniques and human movement in GCSE physical education.

Definition: Planes are imaginary surfaces that divide the body into equal parts, while axes are lines around which the body rotates.

The three planes of movement are:

  1. Sagittal plane: Divides the body into left and right sides
  2. Frontal plane: Divides the body into front and back
  3. Transverse plane: Divides the body into top and bottom

The three axes of rotation are:

  1. Sagittal axis
  2. Frontal axis
  3. Vertical axis

Example: A front somersault in diving occurs around the frontal axis.

Understanding these planes and axes helps in analyzing complex movements in various sports and activities.

Agonist (prire Mover) Muscle that controls Movement. Skeletal muscles - work in pairs + connected to skeleton by a tendon to Move limbs. - -

Sign up to see the content. It's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Application of Planes and Axes of Movement

This page provides practical applications of planes and axes of movement in sports and physical activities. It helps students connect their knowledge of voluntary muscles and body mechanics to real-world scenarios.

The page outlines the relationship between planes, axes, and types of movement:

  1. Sagittal plane and frontal axis:

    • Movements: Flexion and extension

  2. Frontal plane and sagittal axis:

    • Movements: Abduction and adduction

  3. Transverse plane and vertical axis:

    • Movement: Rotation

Example: A cartwheel in gymnastics occurs in the frontal plane.

Understanding these relationships is crucial for analyzing and improving performance in various sports, which is a key aspect of GCSE physical education voluntary involuntary muscles study questions.

Agonist (prire Mover) Muscle that controls Movement. Skeletal muscles - work in pairs + connected to skeleton by a tendon to Move limbs. - -

Sign up to see the content. It's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Skeletal System Overview

This page provides a comprehensive overview of the skeletal system, which works in conjunction with voluntary muscles to enable movement. It covers the functions of the skeleton and types of movement.

Functions of the skeleton:

  1. Movement
  2. Support
  3. Protection
  4. Production of blood cells

Types of movement:

  • Flexion
  • Extension
  • Adduction
  • Abduction
  • Rotation
  • Circumduction

The page also introduces different types of joints:

  • Ball and socket joints (e.g., shoulder and hip)
  • Hinge joints (e.g., elbow and knee)
  • Pivot joints (e.g., neck)

Vocabulary:

  • Ligaments: Attach bone to bone
  • Tendons: Attach muscle to bone

Understanding the skeletal system is crucial for comprehending how voluntary muscles and involuntary muscles function within the body.

Agonist (prire Mover) Muscle that controls Movement. Skeletal muscles - work in pairs + connected to skeleton by a tendon to Move limbs. - -

Sign up to see the content. It's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Joint Structure and Synovial Joints

This final page focuses on the structure of joints and specifically synovial joints, which are crucial for understanding how voluntary muscles create movement in the body.

Definition: A synovial joint is a type of joint where a range of movements can take place due to its internal structure.

The structure of a joint includes:

  • Connective tissue
  • Ligaments
  • Cartilage
  • Tendons

Highlight: Cartilage is found at the end of bones where they meet at a joint, providing cushioning and reducing friction.

Understanding joint structure and function is essential for analyzing movement in sports and daily activities, which is a key component of GCSE physical education voluntary involuntary muscles study questions.

Agonist (prire Mover) Muscle that controls Movement. Skeletal muscles - work in pairs + connected to skeleton by a tendon to Move limbs. - -

Sign up to see the content. It's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Muscle Types and Actions

This page introduces the concept of voluntary and involuntary muscles and their actions. It explains how skeletal muscles work in pairs to control movement, connecting to the skeleton via tendons.

Definition: Agonist (prime mover) is the muscle that controls movement, while the antagonist is the muscle that relaxes during movement.

The page also covers different types of muscle contractions:

Vocabulary:

  • Isotonic contraction: Muscle changes length when under tension
  • Isometric contraction: Muscle stays the same length when under tension
  • Concentric contraction: Shortening of muscle when under tension
  • Eccentric contraction: Lengthening of muscle when under tension

These concepts are fundamental for understanding GCSE physical education voluntary involuntary muscles study questions.

Can't find what you're looking for? Explore other subjects.

Knowunity is the #1 education app in five European countries

Knowunity has been named a featured story on Apple and has regularly topped the app store charts in the education category in Germany, Italy, Poland, Switzerland, and the United Kingdom. Join Knowunity today and help millions of students around the world.

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Download in

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Download in

App Store

Knowunity is the #1 education app in five European countries

4.9+

Average app rating

17 M

Pupils love Knowunity

#1

In education app charts in 17 countries

950 K+

Students have uploaded notes

Still not convinced? See what other students are saying...

iOS User

I love this app so much, I also use it daily. I recommend Knowunity to everyone!!! I went from a D to an A with it :D

Philip, iOS User

The app is very simple and well designed. So far I have always found everything I was looking for :D

Lena, iOS user

I love this app ❤️ I actually use it every time I study.