Physiology of Bodily ExerciseD. Appleton, 1901 - 395 pagini |
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Pagina 7
... gives out , long before the muscle has lost its contractile powers , under the influence of prolonged work . II . We may compare motor nerves to the wires which conduct electricity from an electro - motor to a receiving apparatus . They ...
... gives out , long before the muscle has lost its contractile powers , under the influence of prolonged work . II . We may compare motor nerves to the wires which conduct electricity from an electro - motor to a receiving apparatus . They ...
Pagina 10
... give an idea of the power of the spinal cord when reduced to its own resources and acting without the aid of the brain , we cannot do better than quote the following curious experiment : - " If we cut off the head of a frog , the animal ...
... give an idea of the power of the spinal cord when reduced to its own resources and acting without the aid of the brain , we cannot do better than quote the following curious experiment : - " If we cut off the head of a frog , the animal ...
Pagina 13
... gives origin to motor and sensory nerves , and a sensory impression can give rise to a reflex movement in muscles supplied by cranial nerves . It is in this manner that , in a recently decapitated animal , a drop of vinegar applied to ...
... gives origin to motor and sensory nerves , and a sensory impression can give rise to a reflex movement in muscles supplied by cranial nerves . It is in this manner that , in a recently decapitated animal , a drop of vinegar applied to ...
Pagina 20
... give a point of application . The arın itself must be supported by the shoulder , and the shoulder by the vertebral column and the thorax . the thorax and vertebral column being supported by the pelvis , and this by the lower ...
... give a point of application . The arın itself must be supported by the shoulder , and the shoulder by the vertebral column and the thorax . the thorax and vertebral column being supported by the pelvis , and this by the lower ...
Pagina 21
... give a splendid blow with my fist ! " And the Zouave was right . A well delivered blow with the fist is supported by the whole body . The effort which thrusts forward the closed hand begins in the leg , which is extended , and then in ...
... give a splendid blow with my fist ! " And the Zouave was right . A well delivered blow with the fist is supported by the whole body . The effort which thrusts forward the closed hand begins in the leg , which is extended , and then in ...
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Termeni și expresii frecvente
accumulation active animal arms asphyxia automatic become blood bodily exercise body brain breath breathlessness carbonic acid cause chest combustion condition consecutive fatigue contractile deformity diminished disturbances dyspnoea effects eliminated energetic excessive exer exercises of endurance exercises of speed exercises of strength exhaustion expenditure of force fact favourable fencer fencing functions give grey matter gymnastic heat horse humerus inactive increase influence intensity legs less limbs lungs mechanical mental ments motor muscles muscular action muscular contraction muscular effort muscular exercise muscular fibres necessary nerve nerve-centres nervous energy nitrogenous nutrition observed organs overwork oxygen performed persons phenomena physiological poisonous power of resistance produced products of dissimilation quantity reflex reflex actions repose reserve materials respiration respiratory movements respiratory need result ribs scoliosis sensation shoulders spinal cord spine stiffness stimulus substances thorax tion tissues trapeze undergo urates uric acid urine vertebral column violent exercise walking waste-products weight
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