Dynamic human model

1. A dynamic human model comprising:

a skeleton model having a plurality of bone elements coupled together by articulating joints;

muscles attached to said bone elements, wherein said muscles are flexible for contracting and stretching, and wherein each said muscle has one or more optical elements disposed therein for generating a first color when said muscle is contracted and a second color when said muscle is stretched; and

at least one sensor disposed in at least one of said muscles for detecting whether the at least one of said muscles is contracted, stretched, or relaxed, wherein said at least one sensor is associated with at least one of said optical elements, wherein said at least one sensor is adapted to detect movement of said muscles and the direction of movement of said muscles, further comprising a microprocessor coupled with said at least one sensor and said optical elements, wherein said microprocessor is adapted to receive signals from said at least one sensor related to whether said muscles are contracted, stretched, or relaxed and in response activate one or more of said optical elements.

2. The dynamic human model as claimed in claim 1 , wherein said first color is red and said second color is blue, and wherein said muscles have the red color when contracted and the blue color when stretched.

3. The dynamic human model as claimed in claim 1 , wherein said one or more optical elements are selected from the group consisting of temperature responsive colorants, light emitting diodes, optical fibers, and lights.

4. The dynamic human model as claimed in claim 1 , wherein said at least one sensor is adapted to detect a degree to which said at least one of said muscles is contracted, stretched, or relaxed.

5. The dynamic human model as claimed in claim 1 , wherein said at least one sensor is selected from the group consisting of a motion sensor, a piezoelectric element, an optical sensor, and a pressure sensor.

6. The dynamic human model as claimed in claim 1 , further comprising a controller including a microprocessor in communication with said at least one sensor and said one or more optical elements, wherein said controller generates signals having an intensity corresponding to the degree to which said muscle elements are contracted, stretched, or relaxed.

7. The dynamic human model as claimed in claim 1 , further comprising a guide rod extending through at least one of said muscles for guiding contracting and stretching movement of said at least one muscle, wherein said guide rod has a first end connected with one of said bone elements and a second end connected with another one of said bone elements.

8. The dynamic human model as claimed in claim 1 , further comprising a flexible outer skin securable over said skeleton model and said muscles, wherein at least a portion of said flexible outer skin may be removed for exposing said skeleton model and said muscles.

9. The dynamic human model as claimed in claim 8 , wherein said flexible outer skin is selected from the group consisting of a silicone layer, a plurality of silicone layers, a fibrous layer covered by silicone, an elastomer, and a polymer.

10. The dynamic human model as claimed in claim 1 , wherein said bone elements are selected from the group consisting of bone, osseous material, plastic, polymers, ceramics and glass.

11. The dynamic human model as claimed in claim 8 , wherein said flexible outer skin is adapted to flex and bend with said skeleton model, and wherein said outer skin has optical elements incorporated therein for identifying areas of the skin that are supplied by a specific nerve.

12. A dynamic human model comprising:

a skeleton model having a plurality of bone elements coupled together by articulating joints;

muscles attached to said bone elements, wherein said muscles are flexible for contracting and stretching, and wherein each said muscle has one or more optical elements disposed therein for generating a first color when said muscle is contracted and a second color when said muscle is stretched;

at least one sensor disposed in at least one of said muscles for detecting whether the at least one of said muscles is contracted, stretched, or relaxed, wherein said at least one sensor is associated with at least one of said optical elements;

a flexible outer skin securable over said skeleton model and said muscles, wherein at least a portion of said flexible outer skin may be removed for exposing said skeleton model and said muscles, wherein said flexible outer skin is adapted to flex and bend with said skeleton model, and wherein said outer skin has optical elements incorporated therein for identifying areas of the skin that are supplied by a specific nerve; and

further comprising one or more pressure sensors disposed in said flexible outer skin and at least one microprocessor that receives signals from said one or more pressure sensors, wherein said microprocessor is in communication with said optical elements for selectively activating said optical elements in response to signals received from said sensors for lighting up a region of said flexible outer skin associated with a particular nerve.