The house I live in or, Popular illustrations of the structure and functions of the human body, ed. by T.C. Girtin1869 - Physiology |
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Page 15
House Thomas Calvert Girtin. large number of them are in several pieces , with cartilage or gristle between them . After a few years they grow firmly together . The bones of the head , in particular , are at first separate ; and without ...
House Thomas Calvert Girtin. large number of them are in several pieces , with cartilage or gristle between them . After a few years they grow firmly together . The bones of the head , in particular , are at first separate ; and without ...
Page 17
... cartilage . Behind , however , is a strong wedge - like bone placed between them . Between this last bone , called the sacrum , and each of the ossa innominata , there is also a very strong gristle ; but it is not so thick or strong as ...
... cartilage . Behind , however , is a strong wedge - like bone placed between them . Between this last bone , called the sacrum , and each of the ossa innominata , there is also a very strong gristle ; but it is not so thick or strong as ...
Page 18
House Thomas Calvert Girtin. 18 are united by a very strong cartilage . This is true ; but it is also true , that ... cartilages , as long as possible . To preserve this advantage , you must , while young , run about and play , though not ...
House Thomas Calvert Girtin. 18 are united by a very strong cartilage . This is true ; but it is also true , that ... cartilages , as long as possible . To preserve this advantage , you must , while young , run about and play , though not ...
Page 22
... cartilage , between the vertebræ , is very thick and strong , but at the same time very yielding ; and it is so ... cartilages time and opportunity to spring back into their places while we sleep , so that by the next morning , we are as ...
... cartilage , between the vertebræ , is very thick and strong , but at the same time very yielding ; and it is so ... cartilages time and opportunity to spring back into their places while we sleep , so that by the next morning , we are as ...
Page 23
... cartilages , to allow of greater freedom of motion in the chest , so essential to full respiration , and vigorous circulation of the blood . These cartilages are shown in the plate , by fainter lines than those which represent the bony ...
... cartilages , to allow of greater freedom of motion in the chest , so essential to full respiration , and vigorous circulation of the blood . These cartilages are shown in the plate , by fainter lines than those which represent the bony ...
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Common terms and phrases
anatomists animals appear aqueous humour arteries auricle become blood blood-vessels bones bony brain breast-bone called cartilage cavity chamber CHAPTER chest chyle chyme circulation cochlea colour contained contraction conveyed cords cornea Creator crystalline lens curious described disease doors elbow engraving extremities fastened femur fluid foot functions glands hand head heart heat hollow House I Live human body human frame humerus intestines joints left auricle less ligaments lower lungs marrow means membrane mentioned motion mouth move muscles muscular nature nearly nerves nose optic nerve organ passage performed periosteum persons piece portion pulmonary pulmonary artery purpose quantity rays of light resemblance ribs right ventricle root round secretion shape shoulder side situated skull smaller socket soft spine stomach structure substance supposed surface teeth tendons tion tube tympanum ulna upper valve veins vertebræ vessels viscus whole wonderful
Popular passages
Page 160 - ... mechanism, and the delicacy of many of its parts, that it should always be liable to derangement, or that it would soon work itself out. Yet shall this wonderful machine go night and day, for eighty years together, at the rate of a hundred thousand strokes every twenty-four hours, having at every stroke a great resistance to overcome ; and shall continue this action for this length of time, without disorder and without weariness.
Page 1 - They consist often of the bark of a single tree, bent in the middle, and placed on its two ends in the ground, affording shelter to only one miserable tenant.
Page 160 - Consider what an affair this is, when we come to very large animals. The aorta of a whale is larger in the bore than the main pipe of the waterworks at London Bridge ; and the water roaring in its passage through that pipe is inferior, in impetus and velocity, to the blood gushing from the whale's heart.
Page xv - HOUSE I LIVE IN' is a curious building, one of the most curious in the world. Not that it is the largest, or the oldest, or the most beautiful, or the most costly; or that it has the greatest number of rooms, or that it is supplied with the most fashionable furniture.
Page 28 - ... forming a part of the prospective design to prepare an instrument fitted for the various uses of the human hand, than the manner in which the delicate and moving apparatus of the palm and fingers is guarded. The power with which the hand grasps, as when a sailor lays hold to raise his body in the rigging, would be too great for the texture of mere tendons, nerves, and vessels ; they would be crushed, were not every part that bears the pressure, defended with a cushion of fat, as elastic as that...
Page 160 - An anatomist, who understood the structure of the heart, might say beforehand that it would play; but he would expect, I think, from the complexity of its mechanism, and the delicacy of many of its parts, that it should always be liable to derangement, or that it would soon work itself out. Yet shall this wonderful machine go, night and day, for eighty years together, at the rate of a hundred thousand strokes every twenty-four hours, having, at every stroke, a great resistance to overcome ; and shall...
Page 159 - ... very large tubes, which return the blood back to the right ventricle of the heart. The blood is then propelled into the pulmonary artery, which disperses it through the lungs by innumerable small branches. It is there exposed to the action of the air, is afterwards received by the pulmonary veins, and by them is conveyed to the left auricle of the heart. This contracts, and sends it into the left ventricle, which, also contracting, pushes it into the aorta, whence it circulates through every...
Page 148 - ... and quantity of nourishment which it needs for its own support, and also for the support of that part of the body which is committed to its care. And although exceedingly minute and delicate, they are endowed by their Creator with the wonderful power of doing this, and also of abstaining from, or...
Page 160 - The wisdom of the Creator," saith Hamburgher, " is in nothing seen more gloriously than in the heart." And how well doth it execute its office ! An anatomist, who understood the structure of the heart, might say beforehand that it would play ; but he would expect, I think, from the complexity of its mechanism, and the delicacy of many of its parts, that it should always be liable to derangement...
Page 62 - It is also thought by many anatomists, that each fibre is made up of a great many smaller fibres, so small as not to be visible to the naked eye. The number of muscles in the human body is very great.