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عرض 1231–1245 من أصل 2204 نتائج
Human Eye, 5 Times Enlarged
An highly improved and enlarged model showing fine details in three dimensional relief. Cut in horizontal plane and separable in seven parts. After removing the upper half of the sclera (outer shell), the choroid with its verticose veins is exposed; with the removal of second shell, details of the retina come into view and the position of the yellow and blind spots is quite visible. All important anatomical features such as muscle insertions, optic nerve, blood vessels, ciliary body, cornea, crystalline lens, and iris etc are clearly numbered and are identifiable. Mounted on base, with key card.
SKU: B12050Human Heart Extra Large
Extra large size and highly detailed model carefully coloured and finished. The heart is cut into 2 parts by a vertical line towards the level of the ventricular septum and separates into 2 parts after the arch of aorta and superior venacava have been removed. Both auricles and ventricles with the bicuspid and tricuspid semilunar valves as well as the sigmoid valves can be seen. Separates in 4 parts. On base with diaphragm and outline of the pericardium, with key card.
SKU: B12120