First Book in Physiology: For the Use of Schools and Families |
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For the Use of Schools and Families Worthington Hooker. NEDL TRANSFER HN 24M2 R KD33115 ad SIT OCUS FIRST BOOK PHYSIOLOG FOR THE USE. Front Cover.
For the Use of Schools and Families Worthington Hooker. NEDL TRANSFER HN 24M2 R KD33115 ad SIT OCUS FIRST BOOK PHYSIOLOG FOR THE USE. Front Cover.
Page 19
... front , broad flat muscles and tendons . The organs contained in these three cavi- ties I shall speak of in other parts of this book . 14. In all the different structures of the body of which I have spoken , there are blood - vessels ...
... front , broad flat muscles and tendons . The organs contained in these three cavi- ties I shall speak of in other parts of this book . 14. In all the different structures of the body of which I have spoken , there are blood - vessels ...
Page 23
... front cutting teeth . They nave sharp edges . At ddd are the three large back teeth . These have , instead of cutting edges , broad irregular surfaces , so that they can grind the food be- tween them and the same teeth in the lower jaw ...
... front cutting teeth . They nave sharp edges . At ddd are the three large back teeth . These have , instead of cutting edges , broad irregular surfaces , so that they can grind the food be- tween them and the same teeth in the lower jaw ...
Page 24
... front teeth are tearing ones , while the back teeth have sharp edges for cutting . The flesh is first torn by the front teeth , and then it is cut up by the back ones . You can see these two kinds of teeth in the mouth of the dog . The ...
... front teeth are tearing ones , while the back teeth have sharp edges for cutting . The flesh is first torn by the front teeth , and then it is cut up by the back ones . You can see these two kinds of teeth in the mouth of the dog . The ...
Page 25
... front , by which they crop the grass or draw the hay from the rack . There are also grinding teeth by which they grind up the food before they swallow it . In Fig . 11 you see the rough surface of some of these teeth . There is a pecu ...
... front , by which they crop the grass or draw the hay from the rack . There are also grinding teeth by which they grind up the food before they swallow it . In Fig . 11 you see the rough surface of some of these teeth . There is a pecu ...
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Common terms and phrases
acid gas air-cells animals aorta apparatus arteries auricle bellows body brain breast-bone breathing building called capillaries carbonic acid carbonic acid gas cavity chain of bones changed chapter chest chinery chyle chyme circulation cles comes concert of action contracts cords daguerreotyping dark blood drum duct elbow-joint fastened feel fibres fingers fluid foot formative vessels front gall-bladder glands goes grinding hand head hearing heart hinge-joint images instrument intestines joint kinds larynx ligaments liver look lower jaw lungs membrane messages mind motion mouth muscles act muscles that move nerves nervous organs oxygen parietal bones particles pass pull red blood repairing represented in Fig respiration retina right auricle sent serous membrane shape shoulder-joint side skin socket sound spinal column stomach structures substance tear-gland tears teeth tendons thing tion tube ulna valves variety veins ventricle vertebræ vibration winding passages windpipe
Popular passages
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...
Page 2 - Also several other Text Books by good Authors, for which, see our Catalogue, which is furnished gratis. We furnish to Teachers for Examination, postpaid by mail, a copy of any of the above books not having a * annexed, at half price. Those marked with a * we send on receipt of the prices annexed.
Page 169 - It is often produced by the vibration of the air. This is the case in whistling. In the flute it is the vibration of the air in the instrument that produces the sound. And so of other similar instruments. 3. When the vibrations are equal, the sound is a musical one. But when they are irregular, the sound is a noise, that is, a confused sound. 4. Sound passes through the air by vibrations. It may be said to pass by waves in all directions, just as waves go in all directions on the surface of water...
Page 2 - BULLIONS' SERIES OF GRAMMARS, ETC. INTRODUCTION TO ANALTT. AND PEAC. GRAMMAR. 40cts. ANALYTICAL AND PRACTICAL ENGLISH GRAMMAR. 75 cents. EXERCISES IN ANALYSIS AND PARSING. 1R cents. LATIN LESSONS, by Spencer, 75 cents, introductory to Bullions
Page 54 - ... supply of impure air afforded by the Yoga exercises, we should aim at a large supply of pure air. How is this to be secured ? The air we breathe goes down into the lungs, which are full of small air cells, somewhat like a sponge. As a sponge is much larger when its cells are filled with water than when dry, so the lungs swell out when their cells are filled with air. How many little air cells are there in the lungs ? About sixty lakhs ! The air after staying a little time in the air cells, goes...