. A manual of elementary zoology . Zoology. APPENDIX 557 submaxillaris muscles; xiphisternum; anterior abdominal and cutaneous veins ; hypoglossal nerves (Fig. 21). Cut through the muscles of the ventral body-wall, and through the pectoral girdle, on one side of the middle line. Ligature doubly the anterior abdominal vein near the liver ; cut between the ligatures ; carefully cut through the muscles which still hold down the pectoral girdle; turn back the body-wall, and pin it. Arrange the viscera for drawing to show as much as possible, noting: heart; lungs, liver, gall bladder, stomach, smal
. A manual of elementary zoology . Zoology. APPENDIX 557 submaxillaris muscles; xiphisternum; anterior abdominal and cutaneous veins ; hypoglossal nerves (Fig. 21). Cut through the muscles of the ventral body-wall, and through the pectoral girdle, on one side of the middle line. Ligature doubly the anterior abdominal vein near the liver ; cut between the ligatures ; carefully cut through the muscles which still hold down the pectoral girdle; turn back the body-wall, and pin it. Arrange the viscera for drawing to show as much as possible, noting: heart; lungs, liver, gall bladder, stomach, small intestine (duodenum and. Fig. 399.—The mouth of a frog. Protuberance caused by eyeball; eu., Eustachian tube; glottis; z'.w., internal narial opening; , maxillary teeth; md., lower jaw ; tongue ; vomerine teeth. ileum), rectum, bladder, pancreas, hepato-pancreatic duct; spleen; ovaries or testes, fat bodies, and, in female, oviducts (Fig. 25). 50. Remove the alimentary canal by cutting through the oesophagus, mesentery, and rectum. Cut open the intestine, wash, and note folds of wall. b. In the abdominal cavity, note : fat bodies, testes or ovaries, kidneys; kidney ducts; in male, vesiculse seminales and vasa efferentia ; cloaca, bladder; and the following veins— femoral (traced backwards for a short distance by carefully snipping through connective tissue and parting muscles at back of thigh), renal-portal, sciatic, pelvic, vesical, and anterior abdominal (cut) (Figs. 33, 35, 400).. 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 Borradaile, L. A. (Lancelot Alexander), 1872-1945. London : H. Frowde, Hodder & Stoughton
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectzoology, bookyear1920
