. Feeds and feeding abridged : the essentials of the feeding, care, and management of farm animals, including poultry : adapted and condensed from Feeds and feeding (16th ed.). Feeds; Animal nutrition. 28 FEEDS AND FEEDING, ABRIDGED down and once more becoming non-living matter, are termed The circulatory canals of the body.—The body of the animal is made up of innumerable cells, which, grouped and modified in myriads of ways, form all its organs and parts. Everywhere among the cells are minute spaces called lymph spaces, which are connected with the lymphatics, a set of vessels w
. Feeds and feeding abridged : the essentials of the feeding, care, and management of farm animals, including poultry : adapted and condensed from Feeds and feeding (16th ed.). Feeds; Animal nutrition. 28 FEEDS AND FEEDING, ABRIDGED down and once more becoming non-living matter, are termed The circulatory canals of the body.—The body of the animal is made up of innumerable cells, which, grouped and modified in myriads of ways, form all its organs and parts. Everywhere among the cells are minute spaces called lymph spaces, which are connected with the lymphatics, a set of vessels which permeate most parts of the body. In some respects the lymphatics resemble the veins, but they are thinner and more transparent and drain in only one direction—toward the heart. Within these vessels is a clear fluid called lymph. These vessels unite with one another, forming a network in many Fig. 10.—Diagram of the Circulation of the Blood 1, The heart; 2, artery carrying blood to the head and fore limbs; 3, circula- tion thru the upper portion of the body; 4, vein carrying blood from upper part of body back to the heart; 5, artery carrying venous blood to lungs; 6, circula- tion thru lungs; 7, vein carrying arterial blood back to heart; 8, artery carrying blood to lower portion of body; 9, circulation thru rear extremities; 10, vein carrying blood to heart from rear extremities; 11, artery carrying blood to in- testines; 12, circulation thru intestinal capillaries; 13, portal vein carrying blood to liver; 14, circulation thru liver. (From Smith, "Manual of Veterinary ;) Here and there a trunk subdivides into five or six smaller vessels, and the latter enter a nodule-like body called a lymphatic gland. From this gland come several small vessels, which, after a short space, again unite to form a trunk. Gradually these trunks unite, forming larger trunks until a large duet and another smaller one are formed which enter veins in the neck. T
Size: 2663px × 938px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, booksubjectfeeds, bookyear1917
