How to Keep Well; a Text-Book of Physiology And Hygiene for the Lower Grades of Schools
The book How to Keep Well; a Text-Book of Physiology And Hygiene for the Lower Grades of Schools was written by author Albert F Albert Franklin Blaisdell Here you can read free online of How to Keep Well; a Text-Book of Physiology And Hygiene for the Lower Grades of Schools book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is How to Keep Well; a Text-Book of Physiology And Hygiene for the Lower Grades of Schools a good or bad book?
What reading level is How to Keep Well; a Text-Book of Physiology And Hygiene for the Lower Grades of Schools book?
To quickly assess the difficulty of the text, read a short excerpt:
It extends from the base of the skull to the loins, where it tapers to a point. It is protected from injury, jolts, and jars by its bony canal. The spinal cord is the chief channel through which all messages from the trunk and limbs pass ^o the brain, and all orders or messages to the trunk and limbs pass /rom the brain. Experiments. — The teacher may give pupils a very general idea of the brain by employing a butcher or marketman to dissect away the skin and muscles, saw open the skull, and sa...ve uninjured the brain of a sheep or a calf. In like manner the general build of the spinal cord may be shown by getting at the market an uninjured piece of the spine of a sheep or a calf. A fresh brain or spine should be first soaked in some hardening fluid, as they are too soft for handling in class use. THE NERVOUS SYSTEM 179 247. The Spinal Nerves. — The backbone, as we have been told, is built of thirty-one separate bones, piled one on top of another. Between each one of these bones and the next a pair of nerves is given off from the spinal cord.
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: