. Elementary lessons in zoölogy : a guide in studying animal life and structure in field and laboratory. Zoology. Fish or Tadpole. Adult Frog. Rabbit. Comparative Diagram of Circulation, showing in a General Way THE Course and Distribution of the Blood : V, ventricle: G, gills; P, lungs and pulmonary vessels; L, liver; S, stomach ; /, intestine; K, kidney. Black vessels carry venous blood; light ones, arterial blood. Arrows indicate the course of circulation. (metabolism) which take place in the tissues. The con- structive processes (anabolism), by which the food be- comes tissue; and the dest
. Elementary lessons in zoölogy : a guide in studying animal life and structure in field and laboratory. Zoology. Fish or Tadpole. Adult Frog. Rabbit. Comparative Diagram of Circulation, showing in a General Way THE Course and Distribution of the Blood : V, ventricle: G, gills; P, lungs and pulmonary vessels; L, liver; S, stomach ; /, intestine; K, kidney. Black vessels carry venous blood; light ones, arterial blood. Arrows indicate the course of circulation. (metabolism) which take place in the tissues. The con- structive processes (anabolism), by which the food be- comes tissue; and the destructive processes {kataholism^^ by which the tissue becomes waste water, carbonic acid, etc.,—are, so far as we know, the same in all animals; and the end of this building-up and tumbling-down of organic molecules, in "continual round of change," is the production of heat, motion, nerve force, etc., necessary to the animal's life and Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Needham, James G. (James George), 1868-1956. New York : American Book Company
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectzoology, bookyear1896
