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Author: Hans K. Uhthoff
Publisher: Springer Science & Business Media
ISBN: 3642753108
Category : Science
Languages : en
Pages : 166
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Book Description
In this Atlas I want to share with my fellow clinicians the fascina tion I experienced while discovering the marvels of embryonic development. Why haven't these marvels excited me before? I believe that the use of schemata and drawings or photographs of animal embryos, commonly used in textbooks of embryology, simply did not appeal to me as a clinician. Only actual photo graphs of human embryos can establish the bond necessary for interaction. Just imagine the excitement when you find out how many struc tures you can recognize in a 5-week-old embryo, barely measuring 1 cm in length. But our fascination does not stop here. The pro gression of changes taking place during the next 3 weeks is so rapid that at the time when the embryo measures 3 cm, all structures familiar to us are not only easily recognizable, but also already in their anatomical position. How can we hide our amazement when we realize that such a state of perfection is present in an embryo a bit longer than the distal phalanx of our little finger? At 8 weeks the embryonic period ends and the fetal one starts. Although the shape and the relative size of bones, joints, muscles, nerves, and vessels will undergo changes, the basic elements are all in place. This implies that major malformations must develop during the embryonic period.
Author: Hans K. Uhthoff
Publisher: Springer Science & Business Media
ISBN: 3642753108
Category : Science
Languages : en
Pages : 166
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Book Description
In this Atlas I want to share with my fellow clinicians the fascina tion I experienced while discovering the marvels of embryonic development. Why haven't these marvels excited me before? I believe that the use of schemata and drawings or photographs of animal embryos, commonly used in textbooks of embryology, simply did not appeal to me as a clinician. Only actual photo graphs of human embryos can establish the bond necessary for interaction. Just imagine the excitement when you find out how many struc tures you can recognize in a 5-week-old embryo, barely measuring 1 cm in length. But our fascination does not stop here. The pro gression of changes taking place during the next 3 weeks is so rapid that at the time when the embryo measures 3 cm, all structures familiar to us are not only easily recognizable, but also already in their anatomical position. How can we hide our amazement when we realize that such a state of perfection is present in an embryo a bit longer than the distal phalanx of our little finger? At 8 weeks the embryonic period ends and the fetal one starts. Although the shape and the relative size of bones, joints, muscles, nerves, and vessels will undergo changes, the basic elements are all in place. This implies that major malformations must develop during the embryonic period.
Author: Richard L. Cruess
Publisher:
ISBN:
Category : Medical
Languages : en
Pages : 436
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Book Description
Author: Thompson Sarkodie-Gyan
Publisher: Springer Nature
ISBN: 3031327810
Category : Technology & Engineering
Languages : en
Pages : 315
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Book Description
The textbook describes the complexity of the human dynamic behavior in space and its ability to produce coordinated, adaptive, dynamically stable movements under steady conditions while negotiating complex terrains and experiencing unexpected perturbations. Applying fundamental theories of biomechanics and physiology, the authors further consider the physical, perceptual, and motor aspects of the locomotor system towards the analysis of how humans can behave adaptively in space by virtue of their intelligent sensory-motor functions and to illuminate our understanding of how this complexity in behavior can provide insight into the neural control of locomotion of the musculoskeletal system. The text provides a foundation for describing the normal and abnormal human locomotor systems. The Human Locomotor System: Physiological and Technological Foundations is intended as a primary text for upper-undergraduate and graduate-level courses in neuroscience, gait analysis, kinesiology, physical therapy, sports science, and biomedical and rehabilitation engineering. It is also a valuable professional reference for scientists and engineers at medical and pharmaceutical companies involved in bioengineering research and development.
Author: Boris Kablar
Publisher: Springer Nature
ISBN: 3031382153
Category : Science
Languages : en
Pages : 166
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Book Description
Muscle is the only tissue of the four basic types that make the body that can be completely ablated while allowing fetal survival. This book is a result of 25 years of research employing engineered mouse fetuses with no skeletal muscle, a model system that provides a unique opportunity to study body development holistically. A systematic anatomical analysis of such fetuses have shown that several anatomical locations are affected by the absence of the skeletal muscle. This book contains a summarized description of affected anatomical locations such as the alveolar lung epithelium, motor neurons and giant pyramidal cells in the CNS, cholinergic amacrine cells of the retina, and type I hair cells of the crista ampullaris. Several specific bioinformatics and systems biology interventions are also described. The book provides an update on skeletal muscle development, musculoskeletal developmental interactions, trophic relationships between the skeletal muscle and the motor neurons, mechanics of lung development, functional development of two special senses, eye and ear, and finally, skeletal muscle-related reasons for human fetal akinesia and its consequences. This volume in the Advances in Anatomy, Embryology and Cell Biology series stresses the need to think about the developing body and its organs in terms of their mutual interdependence, and to think about diseases, such as pulmonary hypoplasia, amyotrophic lateral sclerosis, or cleft palate, in terms of that interdependence. Directed to developmental biologists, neuroscientists, tissue engineers and health professionals, this book exposes the ideas of interorgan communication and interdependence in homeostasis and disease.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 1992
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Book Description
Author: Michael C. Hall
Publisher:
ISBN:
Category : Histology
Languages : en
Pages : 616
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Book Description
Author: Nigel Palastanga
Publisher: Butterworth-Heinemann
ISBN: 1483141128
Category : Medical
Languages : en
Pages : 904
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Book Description
Anatomy and Human Movement: Structure and Function, Second Edition, is concerned with the musculoskeletal system and its application to human movement. The design of this new edition builds on the success of the first edition. There has been some reorganization of the text and illustrations for better clarity, as well as new sections on the cardiovascular, respiratory, digestive and urogenital systems, and on the eye and ear. Apart from introductory sections (terminology; components of the musculoskeletal system; embryology; and skin, its appendages and special senses), the book has three sections dealing with the musculoskeletal system: the upper limb, the lower limb, and the head, neck and trunk. In addition there is a fourth section on the nervous system. Each musculoskeletal section is presented in a similar way beginning with a study of the bones, to provide the basic framework of the section. This is followed by a description of the muscles, which are considered in functional groups in an attempt to explain how movement is produced. Finally, the joints are described and discussed, building on the knowledge gained from a consideration of the bones and muscles: this last part of each section also serves to bring together the preceding parts. This book was written for the student of anatomy who wishes to use this knowledge functionally and desires an understanding of the mechanisms enabling movement to take place.
Author: Radomir Cihak
Publisher: Springer
ISBN: 9783540056737
Category : Medical
Languages : en
Pages : 194
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Book Description
The aim of the present publication is to summarize the results of studies of ontogenesis of the skeleton and muscles of the human hand and foot. Our primary interest in studying the muscles arose from observations of variations, in which a new form of the anomalous muscle in the popliteal fossa had been described (Cihak, 1954; Hnevkovsky and Cihak, 1957) and in which changes of muscle forms in the congenitally malformed extremity had also been studied (Brlickova and Cihak, 1956). The desire to clarify muscle variations by means of the onto genesis led to a study of ontogenesis of single muscles. During observation of the embryonic pectoralis major special muscle bundles were primarily observed, which could be homologised with the sphincter colli muscle of lower Mammals. Further observation revealed that this muscle (concordantly with its phylo genetic development) gradually develops in the course of human ontogenesis from a small primordium to its maximal extent and becomes reduced thereafter and finally disappears, still during the embryonic period (Cihak, 1957). This study was decisive for the further development of our theme, since it demonstra tes, how consistently in the development of the locomotor apparatus the rule of recapitulation is asserted and how this can be employed in developmental studies of muscles.
Author: Radomír Čihák
Publisher:
ISBN: 9780387056739
Category : Embryology, Human
Languages : en
Pages : 194
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Book Description
Author: 윤재룡
Publisher:
ISBN: 9788968496516
Category :
Languages : ko
Pages : 200
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Book Description
