Comparisons of structure in animals. The hand and the armReligious Tract Society, 1799 - 192 pagine |
Dall'interno del libro
Risultati 1-5 di 57
Pagina 3
... Quadrupeds CHAPTER III . 24 Anterior Limbs of Birds , Reptiles , and Fishes 65 CHAPTER IV . On the Equivalents of the Hand as an organ of Touch 100 CHAPTER V. On the Spinal Column of Quadrupeds 126 CHAPTER VI . PAGE 143 The Spinal ...
... Quadrupeds CHAPTER III . 24 Anterior Limbs of Birds , Reptiles , and Fishes 65 CHAPTER IV . On the Equivalents of the Hand as an organ of Touch 100 CHAPTER V. On the Spinal Column of Quadrupeds 126 CHAPTER VI . PAGE 143 The Spinal ...
Pagina 7
... quadrupeds ; but of these , some , as the seals , are very aquatic in their habits- while others are completely so , as the blubber- clad whales , which , though not possessing four distinct limbs , belong to this class they plough the ...
... quadrupeds ; but of these , some , as the seals , are very aquatic in their habits- while others are completely so , as the blubber- clad whales , which , though not possessing four distinct limbs , belong to this class they plough the ...
Pagina 8
... Quadrupeds produce living young , but birds lay eggs , upon which the parent incubates , in order that the warmth communicated by her body may cause the development of the chick . Both quadrupeds and birds have warm red blood . As we ...
... Quadrupeds produce living young , but birds lay eggs , upon which the parent incubates , in order that the warmth communicated by her body may cause the development of the chick . Both quadrupeds and birds have warm red blood . As we ...
Pagina 23
... preliminary observations , and proceed to our main object — a sketch of some of the more interesting peculiarities in the structure of animal beings . CHAPTER II . ON THE ANTERIOR LIMBS OF QUADRUPEDS . PRELIMINARY OBSERVATIONS . 23.
... preliminary observations , and proceed to our main object — a sketch of some of the more interesting peculiarities in the structure of animal beings . CHAPTER II . ON THE ANTERIOR LIMBS OF QUADRUPEDS . PRELIMINARY OBSERVATIONS . 23.
Pagina 24
Comparisons. CHAPTER II . ON THE ANTERIOR LIMBS OF QUADRUPEDS . IN proportion to the development of the brain and nervous system of animals will be that of their general organization . Consequently , as we ascend from the lower ...
Comparisons. CHAPTER II . ON THE ANTERIOR LIMBS OF QUADRUPEDS . IN proportion to the development of the brain and nervous system of animals will be that of their general organization . Consequently , as we ascend from the lower ...
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Comparisons of Structure in Animals. the Hand and the Arm Comparisons Anteprima non disponibile - 2016 |
Comparisons of Structure in Animals. the Hand and the Arm Comparisons Anteprima non disponibile - 2013 |
Parole e frasi comuni
adapted animals antennæ aquatic aquatic respiration arboreal articulated attached beak birds blade-bone body bones burrowing camel canal cartilage cartilaginous cervical vertebræ clavicles claws creation creatures crustacea Cuvier dart developed dorsal vertebræ elastic elbow-joint elephant elevated elongated endowed extremely feet fingers fishes flexibility flexure flight fore-arm frog furnished gelatine giraffe graspers grasping ground habits hand head hippocampus hoofs humerus insects instincts joint lancelet ligament limbs lumbar vertebræ mammalia membrane ment mode modifications motion mouth movements muscles muscular mylodon neck nerves oblique observed organ of touch osseous paddles palm paws pectoral fins peculiar portion possess posterior prehensile prehension prey proboscis quadrupeds reptiles ribs seize sense of touch shoulder side skeleton skin slender sloth snake species spinal column spinal cord spine spinous processes structure sub-kingdom suckers surface tail tion toes tongue tortoise trees tribe trunk ventral fins vertebral column whale whole wings wisdom Yarrell
Brani popolari
Pagina 125 - But ask now the beasts, and they shall teach thee; And the fowls of the air, and they shall tell thee: Or speak to the earth, and it shall teach thee; And the fishes of the sea shall declare unto thee.
Pagina 19 - O Lord, how manifold are thy works ! in wisdom hast thou made them all: the earth is full of thy riches. So is this great and wide sea, wherein are things creeping innumerable, both small and great beasts.
Pagina 58 - And they sat down to eat bread: and they lifted up their eyes and looked, and, behold, a company of Ishmeelites came from Gilead with their camels bearing spicery and balm and myrrh, going to carry it down to Egypt.
Pagina 86 - But it must not be supposed they have the power of elevating themselves in the air, after having left their native element ; for, on watching them,' I have often seen them fall much below the elevation at which they first rose from the water, but never in any one instance could I observe them raise themselves from the height at which they first sprang ; for I regard the elevation they take to depend on the power of the first spring or leap they make on leaving their native element.
Pagina 5 - Lo, these are parts of his ways: but how little a portion is heard of him? but the thunder of his power who can understand?
Pagina 20 - He that planted the ear, shall he not hear? he that formed the eye, shall he not see?
Pagina 46 - The tree being thus partly undermined and firmly grappled with, the muscles of the trunk, the pelvis and hind limbs, animated by the nervous influence of the unusually large spinal cord, would combine their forces with those of the anterior members in the efforts at prostration. And now let us picture to ourselves the massive frame of the Megatherium, convulsed with the mighty wrestling, every...
Pagina 56 - In the horse, as in most quadrupeds, the speed results from the strength of the loins and hinder extremities, for it is the muscles there which propel the animal. But were the anterior extremities joined to the trunk firmly, and by bone, they could not withstand the shock from the descent of the whole weight thrown forwards; even though they were as powerful as the posterior extremities, they would suffer fracture or dislocation. We cannot but admire, therefore, the provision in all quadrupeds whose...
Pagina 179 - When both approach each other, they often twist their tails together, and struggle to separate, or attach themselves to the weeds. This is done by the under part of their cheeks or chin, which is also used for raising the body when a new spot is wanted for the tail to entwine afresh. The eyes move independently of each other, as in the chameleon : this, with the brilliant, changeable iridescence about the head, and its blue bands, forcibly remind the observer of that animal.
Pagina 179 - Hippocampus brevirostris, then healthy and active, which had been living twelve days in a glass vessel ; their actions equally novel and amusing. An appearance of search for a resting place induced me, says Mr. Lukis, to consult their wishes by placing seaweed and straws in the vessel ; the desired effect was attained, and has afforded me much to reflect upon in their habits. They now exhibit many of their peculiarities, and few subjects of the deep have displayed in prison more sport or more intelligence.