Animal and vegetable physiology, considered with reference to natural theology, by Peter Mark Roget .. . pper-taining to the living portion of the body, or asmere extraneous appendages. Yet, however theymay differ in their forms, uses, and external ap-pearance, they all are produced by the samekind of vascular structure, variously arranged tosuit the particular circumstances in each case:and the mode of their developement and growthis essentially the same in all. An extremely delicate and finely organizedpulp, composed partly of a congeries of minutevessels, and partly of a gelatinous substanc
Animal and vegetable physiology, considered with reference to natural theology, by Peter Mark Roget .. . pper-taining to the living portion of the body, or asmere extraneous appendages. Yet, however theymay differ in their forms, uses, and external ap-pearance, they all are produced by the samekind of vascular structure, variously arranged tosuit the particular circumstances in each case:and the mode of their developement and growthis essentially the same in all. An extremely delicate and finely organizedpulp, composed partly of a congeries of minutevessels, and partly of a gelatinous substance, inwhich these vessels are embedded, constitutes nr> THE MltmAMCAL FUNCTIONS. the apparatus by which the nutrient particlesare selected, combined and elaborated into thematerials of the intended structure. The originalform, situation, and disposition of this vascularjjulp, determines the future figure and extent ofgrowth of the production which is to arise fromit. The materials which compose it are depo-sited sometimes in masses, as in the scales ofthe crocodile; more generally in layers, as in.
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Keywords: ., bookcentury18, booksubjectnaturaltheology, booksubjectphysiology
