Shoulder Abduction Range of Motion and Muscles Quiz
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Questions and Answers

Which muscle abducts the shoulder joint according to the text?

  • Deltoid (correct)
  • Supraspinatus
  • Serratus anterior
  • Biceps Brachii (long head)

    • What is the range of motion tested for shoulder abduction in the text?

  • 45° to 135°
  • 0° to 90° (correct)
  • -90° to 0°
  • 90° to 180°

    • What is the position of the patient during the preliminary evaluation according to the text?

  • Standing with arm raised
  • Short sitting with arm at side and elbow slightly flexed (correct)
  • Sitting with arm crossed
  • Lying down with arm extended

    • Which muscle stabilizes the head of humerus in the glenoid cavity during movements of the shoulder joint as per the text?

    <p>Supraspinatus</p> Signup and view all the answers

    In a lateral view, what grade indicates 'Normal' according to the text?

    <p>Grade 5</p> Signup and view all the answers

    Which muscle assists in scapular rotation to reach 180° during shoulder abduction?

    <p>Serratus anterior</p> Signup and view all the answers

    What grade in a lateral view indicates 'Good' for shoulder abduction?

    <p>Grade 4</p> Signup and view all the answers

    What is the origin of the middle fibers of the Deltoid muscle?

    <p>Lateral margin and superior surface of acromion</p> Signup and view all the answers

    Which muscle stabilizes the head of humerus in the glenoid cavity during movements of the shoulder joint?

    <p>*Supraspinatus</p> Signup and view all the answers

    What is the range of motion tested for shoulder abduction as per the text?

    <p>0° to 90°</p> Signup and view all the answers

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