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First Book in Physiology: For the Use of Schools and Families. Intended as ...
No preview available - 2016
First Book in Physiology: For the Use of Schools and Families, Intended as ...
No preview available - 2017
action animals apparatus arrangement arteries becomes bellows blood body bones brain breathing building called capillaries carbonic carried changed chapter chest circulation comes contracts covered dark Describe digestion direction example fastened feel fibres figure fingers fits fluid foot forced front Give goes grow hand head hearing heart Illustrate images joint keep kinds larger learning light look lower lungs machinery means messages mind motion mouth move muscles needed nerves object Observe organs oxygen pass perform produced pull reason receives repairing represented in Fig retina round seen senses sent separate shape side skin sometimes sound speak spinal stomach stop structures substance tears teeth tendons thing tion tube turn valves variety various veins ventricle vertebrę vessels vibration whole
Page 112 - BO many different bones, instead of being one solid, tight box. If a blow be received on the head, these bones give a little upon each other, as it is expressed, and so they are not often broken. They give more in the child than in the adult, because, besides being less brittle, they are less tightly put together. It is well that it is so ; for if it were not, the skull would often be fractured, in the frequent falls which the child has. 9. The bones on the top of the head are fastened together by...