2024-03-06T02:47:52+03:00[Europe/Moscow] en true <p>biaxial joints and example of one in the body</p>, <p>uniaxial joints and example of one in the body</p>, <p>triaxial joint and example in the body</p>, <p>open kinetic chain exercise</p>, <p>closed kinetic chain exersize</p>, <p>Principles that determine stability</p>, <p>flexion</p>, <p>extension</p>, <p>abduction</p>, <p>adduction</p>, <p>medial rotation</p>, <p>lateral rotation</p>, <p>sagittal plane</p>, <p>frontal plane</p>, <p>horizontal plane</p>, <p>sagittal axis </p>, <p>frontal axis</p>, <p>vertical axis</p>, <p>at what angle should moment arm and angular force be at to create the most torque?</p>, <p>1st class lever</p>, <p>2nd class lever</p>, <p>3rd class lever</p>, <p>Base of support</p>, <p>center of gravity</p> flashcards
OTH1014 quiz 1 study guide flashcards

OTH1014 quiz 1 study guide flashcards

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  • biaxial joints and example of one in the body

    .moves within two planes and axis

    .2 degrees of freedom

    .ex: wrist and MCP joint

  • uniaxial joints and example of one in the body

    .moves within one plane and axis

    .1degree of freedom

    .ex: elbow

  • triaxial joint and example in the body

    .moves within 3 planes and axis

    .3 degrees of freedom

    .ex: shoulder and hip

  • open kinetic chain exercise

    .distal segment is open (free) and poximal side is fixed

    .Ex: chest press

  • closed kinetic chain exersize

    .proximal segment is open and distal segment is fixed

    .ex: leg press

  • Principles that determine stability

    .center of gravity

    .base of support

    .line of gravity

  • flexion

    .occurs in the sagittal plane about a frontal axis

    .bringing anterior limb segments toward each other

  • extension

    .occurs in the sagittal plane about a frontal axis

    .bringing anterior limb segments away from each other

  • abduction

    .occurs in the frontal plane about a sagittal axis

    .movement away from midline

  • adduction

    .occurs in the frontal plane about a sagittal axis

    .movement toward the midline

  • medial rotation

    .occur in the horizontal plane on a vertical axis

    .when anterior surface of limb turn toward midline

  • lateral rotation

    .occur in the horizontal plane on a vertical axis

    .when anterior surface of limb turn away from midline

  • sagittal plane

    divides body into left and right

  • frontal plane

    divides body into anterior and posterior

  • horizontal plane

    divides into superior and inferior

  • sagittal axis

    passes through front to back

  • frontal axis

    passes through side to side

  • vertical axis

    passes though superior to inferior

  • at what angle should moment arm and angular force be at to create the most torque?

    90 degrees

  • 1st class lever

    .axis between R and F

    .ex: nodding the head

  • 2nd class lever

    resistance between axis and force

    ex: calf raise

  • 3rd class lever

    force between axis and resistance.

    ex: bicep curl

  • Base of support

    area encompassed by a bodys contact with supporting surfaces

  • center of gravity

    point at which gravity acts on the center of mass