Natural Theology: Or, Evidences of the Existence and Attributes of the Deity, Collected from the Appearances of NatureGould and Lincoln, 1851 - 344 pagina's |
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Pagina 95
... the account which has been given of the mechanism of the heart , it is evident that it must re- quire the interposition of valves ; that the success indeed up of its action must depend upon these ; for OF ANIMAL BODIES . 95.
... the account which has been given of the mechanism of the heart , it is evident that it must re- quire the interposition of valves ; that the success indeed up of its action must depend upon these ; for OF ANIMAL BODIES . 95.
Pagina 96
... Valves , therefore , properly disposed , i . e . properly with respect to the course of the blood which it is neces- sary to promote , are essential to the contrivance . And valves so disposed , are accordingly provided . A valve is ...
... Valves , therefore , properly disposed , i . e . properly with respect to the course of the blood which it is neces- sary to promote , are essential to the contrivance . And valves so disposed , are accordingly provided . A valve is ...
Pagina 97
... valve . Their joint action fulfils the office of a valve : for instance ; over the entrance of the right auricle of ... valves could not be so formed . Action and pressure are all against them . The blood , in its proper course , has no ...
... valve . Their joint action fulfils the office of a valve : for instance ; over the entrance of the right auricle of ... valves could not be so formed . Action and pressure are all against them . The blood , in its proper course , has no ...
Pagina 98
... valves are , should be able to hold out for seventy or eighty years . Here also we cannot consider but with gratitude , how happy it is that our vital motions are involuntary . We should have enough to do , if we had to keep our hearts ...
... valves are , should be able to hold out for seventy or eighty years . Here also we cannot consider but with gratitude , how happy it is that our vital motions are involuntary . We should have enough to do , if we had to keep our hearts ...
Pagina 101
... valves to check the ascending fluid , when once it has passed them , from falling back . These valves look upward , so as to leave the ascent free , but to prevent the return of the chyle , if , for want of suffi- cient force to push it ...
... valves to check the ascending fluid , when once it has passed them , from falling back . These valves look upward , so as to leave the ascent free , but to prevent the return of the chyle , if , for want of suffi- cient force to push it ...
Overige edities - Alles bekijken
Natural Theology: Or Evidences of the Existence and Attributes of the Deity ... W. Paley Volledige weergave - 1837 |
Natural Theology, Or, Evidences of the Existence and Attributes of the Deity William Paley Volledige weergave - 1855 |
Natural Theology: Or, Evidences of the Existence and Attributes of the Deity ... William Paley Volledige weergave - 1872 |
Veelvoorkomende woorden en zinsdelen
action adapted admissible laws amongst animal appears arteries birds blood body bones called cannon pinion cartilage cause cavity centre CHAPTER chyle constitution contraction contrivance Creator degree Deity direction earth effect eggs elastic elytra existence farther fibres fish flowers fluid force gastric juice gland head hinge-joint human insects instance instrument intelligence intestines joint lacteals larynx less ligament light lungs means mechanism membrane motion mouth mucilage muscles muscular Natural Theology nature necessary nerves nictitating membrane object observed organ oviparous papillæ pass perceive plants PLATE principle proboscis produced properties purpose quadrupeds radicle reason relation resemblance retina ribs round seed sense shell side socket species spine spissitude stomach structure substance supply suppose surface teeth tendons terrestrial animals thing tion tube valves variety vertebræ vessels watch whilst whole wings