Download or read book Comparative Physiology of the Vertebrate Digestive System written by C. Edward Stevens and published by Cambridge University Press. This book was released on 2004-11-25 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the structural and functional characteristics of the digestive system and how these vary among vertebrates.
Download or read book Comparative Physiology of Vertebrate Digestive Systems written by Charles E. Stevens and published by Cambridge University Press. This book was released on 1988-09-30 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: The digestive system of vertebrates shows a wide range of adaptations to the different diets, environments, and physiological characteristics of mammals, reptiles, birds, fish, and amphibians. This book describes the general characteristics of the digestive system in each of the major groups of vertebrates and discusses different adaptations for the ingestion and digestion of food, motor activity, absorption of nutrients, and the neurohumoral control of these processes. Its main purpose is to demonstrate the importance of this information for both the propagation and preservation of a given species and the understanding of basic physiological mechanisms.
Download or read book Comparative Physiology of the Vertebrate Digestive System written by Charles E. Stevens and published by . This book was released on 1995 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Digestive System in Mammals written by D. J. Chivers and published by Cambridge University Press. This book was released on 1994-07-21 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biochemical, physiological and morphological aspects of mammalian digestive systems.
Download or read book Lectures on the Comparative Anatomy and Physiology of the Vertebrate Animals written by Richard Owen, Sir and published by Literary Licensing, LLC. This book was released on 2014-08-07 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Is A New Release Of The Original 1846 Edition.
Download or read book Digestive Physiology and Metabolism in Ruminants written by Y. Ruckebusch and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two questions could not be avoided in the avant-propos of this book; (i) what is the importance to man of ruminant livestock, and (ii) what results of practical relevance in the growing mountain of scientific verbiage could be found in the Proceedings of this Symposium. Herbivores are an integral and critical part of the natural ecosystem which must be preserved because of their impact on human welfare. Wh at makes ruminants especially important to man is that they can thrive on fibrous forage and are thus the only viable enterprise over much of the earth's surface where crop growing is impracti cable. They contribute a wide array of products in addition to 50000 000 tonnes ofmeat (1977) and represent a 'capital reserve' that can be drawn upon in times of emergency: milk for example (450000000 tonnes) can make the difference between subsistence and starvation. About 60% of the world's meat and 80 % of the milk are produced by one third of the world ruminant population in the developed regions and as much as 99 % of the power for agriculture is provided by the ruminant population in developing countries. For the next two decades, a probable increase by 30 % for . cattle and buffalo and more than 40 % for sheep and goats is expected by improving health, fertility, nutrition and genetic potential rather than feed resources.
Download or read book Vertebrates Comparative Anatomy Function Evolution written by Kenneth Kardong and published by McGraw-Hill Science/Engineering/Math. This book was released on 2006 with total page 810 pages. Available in PDF, EPUB and Kindle. Book excerpt: This one-semester text is designed for an upper-level majors course. Vertebrates features a unique emphasis on function and evolution of vertebrates, complete anatomical detail, and excellent pedagogy. Vertebrate groups are organized phylogenetically, and their systems discussed within such a context. Morphology is foremost, but the author has developed and integrated an understanding of function and evolution into the discussion of anatomy of the various systems.
Download or read book Comparative Anatomy of Vertebrates written by R. K. Saxena and published by . This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second edition has been thoroughly revised. Part A is devoted to the discussion of chordates' evolution and classification. Part B deals with comparative anatomy and provides an introduction to structure-function concept at the level of organs and the organ system. The subject matter is discussed briefly and lucidly and in a sequential manner.
Download or read book Chordates written by Pranveer Singh and published by Nova Science Publishers. This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The evolution to multicellular organisms determined the appearance of more sophisticated and specialized systems for the different physiologies like integumentary, respiration, digestion, excretion, circulatory, reproduction, skeletal and the nervous system. In the line of chordate evolution, advent of tetrapods have triggered the events leading to only partial dependence on water for physiological activities. The inconstant environment in which animals lives largely determine and guides the way animal physiology evolves. This directs the anatomical and morphological changes in the organism that translates into varied and diverse physiological process. This book describes the transition of life from aquatic to terrestrial habitat that brings about changes in feeding habit and subsequent anatomical and morphological changes in the digestive tract. Similar transition also guides modifications in urino-genital system due to demands of removing ammonia/urea or uric acid as excretory waste. The author of this book further explores the evolution of tetrapods as one major event in the evolutionary history of chordates in addition to adaptive radiation. This has transformed the locomotion from Fins' to Feet'. Demands of terrestrial life also means metabolism and energy requirements has to be met for which circulatory system was modified to incorporate more chambers and double circulation for warm bloodedness and increased metabolism to meet the energy requirements of life on land. Subsequently, as explored in the book, different organ systems underwent modification in organization to work together the best physiological adaptations to sustain life on earth.
Download or read book Comparative Animal Nutri written by Cheeke, P.R. and published by CABI. This book was released on with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vertebrates written by Kenneth V. Kardong and published by WCB/McGraw-Hill. This book was released on 1995 with total page 810 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vertebrates are characterized by a bony skeleton and a well-developed brain. The group contains fishes, amphibians, reptiles, birds and mammals. This text presents a balanced and integrated treatment of vertebrate structure and function, including chapters devoted to the skeletal system, the muscular system, the digestive system and the nervous system. It also discusses the evolution of vertebrate structures and their relationships to the environment.
Download or read book Hyman s Comparative Vertebrate Anatomy written by Libbie Henrietta Hyman and published by University of Chicago Press. This book was released on 1992-09-15 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this book, now in its third edition, is to introduce the morphology of vertebrates in a context that emphasizes a comparison of structire and of the function of structural units. The comparative method involves the analysis of the history of structure in both developmental and evolutionary frameworks. The nature of adaptation is the key to this analysis. Adaptation of a species to its environment, as revealed by its structure, function, and reproductive success, is the product of mutation and natural selection–the process of evolution. The evolution of structure and function, then, is the theme of this book which presents, system by system, the evolution of structure and function of vertebrates. Each chapter presents the major evolutionary trends of an organ system, with instructions for laboratory exploration of these trends included so the student can integrate concept with example.
Download or read book Comparative Vertebrate Anatomy A Laboratory Dissection Guide written by Kenneth Kardong and published by McGraw-Hill Science/Engineering/Math. This book was released on 2005-05-05 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: This high-quality laboratory manual may accompany any comparative anatomy text, but correlates directly to Kardong's Vertebrates: Comparative Anatomy, Function, Evolution text. This text carefully guides students through dissections and is richly illustrated. First and foremost, the basic animal architecture is presented in a clear and concise manner. This richly illustrated manual carefully guides students through dissections. Throughout the dissections, the authors pause strategically to bring the students attention to the significance of the material they have just covered.
Download or read book Aquaculture Nutrition written by Daniel L. Merrifield and published by John Wiley & Sons. This book was released on 2014-08-13 with total page 519 pages. Available in PDF, EPUB and Kindle. Book excerpt: Manipulation of the microbial gut content of farmed fishes and crustaceans can have a marked effect on their general health, growth, and quality. Expertly covering the science behind the use of prebiotics and probiotics this landmark book explains how the correct manipulation of the gut flora of farmed fishes and crustaceans can have a positive effect on their health, growth rates, feed utilization, and general wellbeing. Aquaculture Nutrition: Gut Health, Probiotics and Prebiotics provides a comprehensive overview of the current knowledge of the gut microbiomes of fish and their importance with respect to host-fish health and performance, providing in-depth, cutting-edge fundamental and applied information. Written by many of the world’s leading authorities and edited by Dr Daniel Merrifield and Professor Einar Ringø, this important book discusses in detail the common mechanisms for modulating microbiomes, particularly at the gut level (e.g. probiotics, prebiotics and synbiotics). The book is a key resource for an understanding of the historical development of these products, their known mechanisms of action and their degree of efficacy as presently demonstrated in the literature. The fundamental material provided on the gut microbiota itself, and more broad aspects of microbe-live feed interactions, provide essential reading for researchers, academics and students in the areas of aquaculture nutrition, fish veterinary science, microbiology, aquaculture, fish biology and fisheries. Those involved in the development and formulation of aquaculture feeds and those with broader roles within the aquaculture industry will find a huge wealth of commercially-important information within the book’s covers. All libraries in universities and research establishments where biological sciences, nutrition and aquaculture are studied and taught, should have copies of this excellent book on their shelves.
Download or read book An Atlas of Comparative Vertebrate Histology written by Donald B. McMillan and published by Academic Press. This book was released on 2018-06-04 with total page 634 pages. Available in PDF, EPUB and Kindle. Book excerpt: Atlas of Comparative Vertebrate Histology looks at the histology of a wide range of vertebrates, representative of all the major classes and families, with examples ranging from amphioxus to primates. The authors focus their microscope on commonly seen vertebrates as well as ‘non-standard’ species, such as lamprey, hagfish, dogfish, skate, rock bass, cod, river catfish, toad, amphiuma, leopard and bull frog, garter and brown snake, Coturnix quail and cowbird. The study of comparative histology in the vertebrates helps students and researchers alike understand how various groups have addressed similar problems, opening doors to interesting research possibilities. Not all vertebrates follow the mammalian model of tissue and organ structure. When dealing with unique species, we see some structures taken beyond their ‘normal’ function. Comparative histology allows us to understand the structural responses underlying the physiology unique to each vertebrate group. Presents the histology of a wide range of vertebrates, representative of all the major classes and families, with examples ranging from amphioxus to primates Includes an image gallery with over 500 flat images and 50+ virtual microscopy slides Contains electronic content features cross linking between text, tables and the image gallery
Download or read book Gastrointestinal Microbiology written by Roderick Mackie and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 667 pages. Available in PDF, EPUB and Kindle. Book excerpt: Extremely diverse and complicated bacterial and protozoan populations inhabit the rumen and intestinal tract of animals, and there is a delicate balance among the individual populations within this complex microbial community. This authoritative edited volume, the first in a two-volume set, reviews the gut environment and the fermentations taking place in animal digestive tracts. It is an essential source of reference for microbial ecologists and physiologists, medical microbiologists and gastroenterologists, biochemists, nutritionists, veterinarians and animal scientists, and wildlife ecologists.
Download or read book Chordate Zoology written by P.S.Verma and published by S. Chand Publishing. This book was released on 1965 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt: FOR B.Sc & B.Sc.(Hons) CLASSES OF ALL INDIAN UNIVERSITIES AND ALSO AS PER UGC MODEL CURRICULUMN Contents: CONTENTS:Protochordates:Hemicholrdata 1.Urochordata Cephalochordata Vertebrates : Cyclostomata 3. Agnatha, Pisces Amphibia 4. Reptilia 5. Aves Mammalia 7 Comparative Anatomy:lntegumentary System 8 Skeletal System Coelom and Digestive System 10 Respiratory System 11. Circulatory System Nervous System 13. Receptor Organs 14 Endocrine System 15 Urinogenital System 16 Embryology Some Comparative Charts of Protochordates 17 Some Comparative Charts of Vertebrate Animal Types 18 Index.
