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Anatomy & Physiology: Directional Terms

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  • What does the term anterior refer to in human anatomy?

    Anterior refers to the front of the body or a body part.

  • What does posterior mean in anatomical terms?

    Posterior means toward the back of the body or a body part.

  • Define superior (cranial) in anatomy.

    Superior or cranial means toward the head.

  • What does inferior (caudal) mean in anatomy?

    Inferior or caudal means away from the head or toward the tail.

  • Where are the terms superior and inferior typically applied?

    They are used to describe positions on the head, neck, and trunk, not on the limbs.

  • What does proximal mean in relation to limbs?

    Proximal means closer to the point of origin, such as the shoulder or hip joint.

  • Define distal in anatomical terms.

    Distal means farther away from the point of origin, like the shoulder or hip joint.

  • What is the point of origin for the upper limb?

    The shoulder joint is the point of origin for the upper limb.

  • What is the point of origin for the lower limb?

    The hip joint is the point of origin for the lower limb.

  • What does medial mean in anatomy?

    Medial refers to a position closer to the body's midline.

  • Define lateral in anatomical terms.

    Lateral means farther away from the body's midline.

  • What is the body's midline?

    An imaginary line running down the middle of the whole body.

  • Do medial and lateral refer to the midline of individual body parts or the whole body?

    They refer to the midline of the whole body, not individual parts.

  • What does superficial mean in anatomy?

    Superficial refers to structures closer to the surface of the body.