International biological laboratories are manufacturers and suppliers of scientific and laboratory instruments.
Human heart chart is projected in dorsal and ventral views giving details of the external features. The magnified internal section of the heart is very vividly shown with major blood vessels and valves.
The fine illustration of the skeleton in this chart is an easy way to study each part and joints of the human body with interest. The separately enlarged backbone vertebral column showing various regions in different colours is an added attraction.
In the human circulatory system chart the origin and distribution of veins and arteries of the body are shown in blue and red colors for easy identification. For conceptual clarity the major organs: the heart, lung, liver and kidneys are depicted such as to show the veins and arteries penetrating the arrangement of blood vessels.
