Body Movements Flashcards
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Questions and Answers

What is the definition of flexion?

  • Circular movement of a body segment
  • Movement that increases the angle of a joint
  • Lateral rotation of the foot
  • Movement that decreases the angle of a joint (correct)
  • What is dorsiflexion?

    An example of flexion that decreases the joint angle, such as raising the heel and toes towards the body.

    What is plantar flexion?

    A type of flexion that increases the joint angle, e.g. extending the foot.

    What is extension?

    <p>A type of movement that increases the angle of a joint in a sagittal plane, e.g. straightening the knee.</p> Signup and view all the answers

    What is hyperextension?

    <p>Bending a joint beyond its normal resting extended position.</p> Signup and view all the answers

    What does abduction refer to?

    <p>Movement of a body part away from the main axis.</p> Signup and view all the answers

    What is adduction?

    <p>Movement of a body part toward the main axis.</p> Signup and view all the answers

    What is rotation?

    <p>Turning of a bone around its own axis.</p> Signup and view all the answers

    What is supination?

    <p>Turning backward.</p> Signup and view all the answers

    What is pronation?

    <p>Turning forward.</p> Signup and view all the answers

    What is circumduction?

    <p>Circular movement of a body segment, such as a limb.</p> Signup and view all the answers

    What does inversion refer to?

    <p>Medial rotation of the foot, frequently leading to a sprained ankle.</p> Signup and view all the answers

    What is eversion?

    <p>Lateral rotation of the foot.</p> Signup and view all the answers

    What is protraction?

    <p>Nonsingular movement of a body part forward, e.g., anterior thrust of the lower jaw.</p> Signup and view all the answers

    What is retraction?

    <p>Posterior movement of a body part, e.g., squaring the shoulders.</p> Signup and view all the answers

    What is elevation?

    <p>Portion of the body lifted superiorly, e.g., shoulder shrug.</p> Signup and view all the answers

    What is depression?

    <p>Position of the body moved inferiorly, e.g., lowering the mandible.</p> Signup and view all the answers

    Study Notes

    Body Movements Terminology

    • Flexion: Movement that reduces the angle at a joint, bringing body parts closer together.
    • Dorsiflexion: A specific type of flexion occurring at the ankle, raising the foot and toes towards the body.
    • Plantar Flexion: Increases the angle at the ankle joint, extending the foot away from the body.

    Movement Types

    • Extension: Increases the angle of a joint, often straightening, such as straightening the knee.
    • Hyperextension: Occurs when a joint is bent beyond its normal limit, leading to an extended position that exceeds natural range.

    Directional Movements

    • Abduction: Movement of a limb away from the body’s midline.
    • Adduction: Movement of a limb toward the body’s midline.

    Rotational Movements

    • Rotation: Describes the turning of a bone around its own axis.
    • Supination: A rotational movement that turns a body part or limb backward.
    • Pronation: A rotational movement that turns a body part or limb forward.

    Circular and Foot Movements

    • Circumduction: Circular motion involving a limb moving in a circular path.
    • Inversion: Medial rotation of the foot, often a cause for sprained ankles.
    • Eversion: Lateral rotation of the foot, moving the sole outward away from the midline.

    Protraction and Retraction

    • Protraction: Forward movement of a body part, exemplified by thrusting the lower jaw forward.
    • Retraction: Moving a body part backward, such as bringing the shoulders back to square them.

    Elevation and Depression

    • Elevation: Lifting a body part superiorly, demonstrated by a shoulder shrug.
    • Depression: Moving a body part inferiorly, as with lowering the mandible.

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    Description

    Test your knowledge of body movements with these flashcards. Each card features a term related to joint movements, complete with a clear definition. Perfect for students studying anatomy or physiology.

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