Animal Mechanism: a Treatise On Terrestrial And Aerial Locomotion
The book Animal Mechanism: a Treatise On Terrestrial And Aerial Locomotion was written by author Marey, Etienne-Jules, 1830-1904 Here you can read free online of Animal Mechanism: a Treatise On Terrestrial And Aerial Locomotion book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Animal Mechanism: a Treatise On Terrestrial And Aerial Locomotion a good or bad book?
What reading level is Animal Mechanism: a Treatise On Terrestrial And Aerial Locomotion book?
To quickly assess the difficulty of the text, read a short excerpt:
When this de- viation has been effected, and the needle has become stationary in its new position, it is only necessary to produce tetanus in the muscle, and immediately the needle retrogrades towards zero. This is what Du Bois Reymond calls the negative varia- tion of the muscular current. The same phenomenon is observed in the voluntary contraction of the muscles. The interpretation of the negative variation is very im- portant. Du Bois Reymond having remarked, that for a single muscular shoc...k no defl.ection of the needle from zero is obtained, concluded that this is on account of the short dura- tion of the electrical disturbance accompanying a shock. In tetanus, on the contrary, a series of modifications in the electrical condition of the muscle correspond to the series of shocks produced — their accumulated influence deflects the magnetic needle. This phenomenon is familiar to physicists. It is known that the needle of a galvanometer subjected to a frequently- interrupted current, takes a fixed nosition intermediate be- OP ELECTRICITY IN ANIMALS.
You can download books for free in various formats, such as epub, pdf, azw, mobi, txt and others on book networks site. Additionally, the entire text is available for online reading through our e-reader. Our site is not responsible for the performance of third-party products (sites).
User Reviews: