Human Circulatory System Model, Half Natural Size, on 32 x 12" Base Human Anatomy_Human Anatomy Models and biliary anatomy for digestive

and biliary anatomy for digestive and pathology teaching

5 by 4-inch ventilation apparatus modeling historic mine-gallery airflow and domestic chimney convection through a candle-driven hot-air-rise demonstration

Laboratory table clamp mounting rods to benches up to 2

designed for image-formation and focal-length investigation

Human Circulatory System Model, Half Natural Size, on 32 x 12" Base Human Anatomy_Human Anatomy Models and biliary anatomy for digestiveHalf life size circulatory system board traces arterial and venous pathways from heart to peripheral capillaries with numbered, hand painted detail for blood flow teaching.