Titlebook: Respiration and metabolism of embryonic vertebrates; Satellite Symposium Roger S. Seymour Book 1984 Dr W. Junk Publishers, Dordrecht 1984

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Consequences of aerial respiration for amphibian larvae,vae raises the question of what selective advantages should have led to its evolution in so many diverse forms. Laboratory measurements suggest that aerial respiration is an important response to aquatic hypoxia. Aquatic respiration is primarily cutaneous, larvae lose O. to hypoxic water, and air br

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Coupling of physiology of embryonic turtles to the hydric environment,ronments than they do when incubated in relatively dry settings. These differences in size of young result from differences in rates of embryonic metabolism and growth in some species and from differences in duration of incubation in others. However, neither the specific physical factor eliciting th

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charisma

Influence of incubation water content on oxygen uptake in embryos of the Burmese python (,),from incubation substrate in response to a water potential gradient. Uptake of liquid water may result in the filling of some of the shell interstices which would in turn increase shell O. diffusion resistance. We measured whole-egg mass changes, water vapor conductance (.), O. consumption, trans-sh

Acquired

abreast

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Respiratory gas transport system: similarities between avian embryos and lungless salamanders,ammals or birds..The role of ventilation in limiting gas exchange in adult mammals and birds is functionally replaced by the diffusive resistance of the egg shell pores and of the skin epithelium, respectively. However, due to differing diffusion media, air in egg shell pores and tissue in salamande

cognizant

Adult and embryonic metabolism in birds and the role of shell conductance,n adult bird of the same body mass. It has been suggested that the typical embryo at this stage of development has an SMR which is similar to that of the incubating adult even though its body mass is ca. 15–20 times smaller (Hoyt and Rahn, 1980). The low embryonic metabolic rate at pre-IP may be set

装入胶囊