Control of Body and MindGinn, 1908 - 267 páginas |
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Página 52
... touch these cells from the outside , no part can ever tell for itself when to act or how to act . Naturally , therefore , to help them out in their emergency , there must be another set of cells to do the feeling and the directing for ...
... touch these cells from the outside , no part can ever tell for itself when to act or how to act . Naturally , therefore , to help them out in their emergency , there must be another set of cells to do the feeling and the directing for ...
Página 78
... touch have special centers , but taste and smell are near together cord or brain , as the case may be . Each central neuron is supplied with its own cell , axon , and den- drites . They are of various sizes and shapes , but so long as ...
... touch have special centers , but taste and smell are near together cord or brain , as the case may be . Each central neuron is supplied with its own cell , axon , and den- drites . They are of various sizes and shapes , but so long as ...
Página 154
... touch the article he wished to hold . Naturally , of course , he was quite as awkward whenever he tried to help his walking by watching his footsteps . In fact , he seemed to find sight so confusing that his relatives often saw 154 XXI.
... touch the article he wished to hold . Naturally , of course , he was quite as awkward whenever he tried to help his walking by watching his footsteps . In fact , he seemed to find sight so confusing that his relatives often saw 154 XXI.
Página 155
... touch alone . And now , when his eyes looked about for information , they recognized nothing which they saw . Cats and dogs , wheelbarrows and chickens , people and pumpkins , were in plain sight , but he could not mention the name of ...
... touch alone . And now , when his eyes looked about for information , they recognized nothing which they saw . Cats and dogs , wheelbarrows and chickens , people and pumpkins , were in plain sight , but he could not mention the name of ...
Página 156
... touch had never before had any training . Laura Bridgman is the great example of what one may learn through the sense of touch alone . Neverthe- less , when she was born in Hanover , New Hampshire , in 1829 , she was as well off as any ...
... touch had never before had any training . Laura Bridgman is the great example of what one may learn through the sense of touch alone . Neverthe- less , when she was born in Hanover , New Hampshire , in 1829 , she was as well off as any ...
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Términos y frases comunes
alcohol amoeba amphioxus animal attention axons baby backbone Bertino birds blood bone brain bundles called carrier pigeon cell bodies cerebellum cerebrum CHAPTER child cholera cigarettes commands connection cortex creature dendrites disease microbes doctor drink ergograph examination exercise experiments eyes facts fatigue feel fibers fingers give gray grow habits hand hard heart human Laura Bridgman layer learned lessons living look machine Maggiora messages mind Mosso move muscles nerve cells nervous system never notice nucleus once opium pain parents phagocytes pigeons poison protoplasm prove pull race relay race rest says scientists seems sensation sense separate set of neurons sleep smoke sort spinal cord spinal nerve stimulus stomach stretch swim sympathetic ganglia tell thing thought tired touch toxin trained unconscious vertebræ Victor Horsley vigorous walk weakened wish words