Physiology of Bodily ExerciseD. Appleton, 1901 - 395 pagini |
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Pagina 6
... longer . It is generally stated that the section of motor nerves paralyses muscles . The expression is inaccurate ; these muscles have not lost the power of contraction , but they are removed from the influence of the will , and receive ...
... longer . It is generally stated that the section of motor nerves paralyses muscles . The expression is inaccurate ; these muscles have not lost the power of contraction , but they are removed from the influence of the will , and receive ...
Pagina 18
... longer seen , and one swelling occupies the whole muscle . This is then thickened and shortened uniformly it is in a state of contraction . Between the moment when the will orders a contrac- tion , and the moment when the muscle ...
... longer seen , and one swelling occupies the whole muscle . This is then thickened and shortened uniformly it is in a state of contraction . Between the moment when the will orders a contrac- tion , and the moment when the muscle ...
Pagina 41
... longer live . This is one of the reasons why a driven animal dies . If the work becomes excessive , so much heat is pro- duced that radiation from the surface of the body and evaporation of the liquids of the economy no longer suffice ...
... longer live . This is one of the reasons why a driven animal dies . If the work becomes excessive , so much heat is pro- duced that radiation from the surface of the body and evaporation of the liquids of the economy no longer suffice ...
Pagina 49
... longer similar to the organic tissues of which they at one time formed a part . III . The products of dissimilation , the history of which is still sufficiently obscure , have one character in common , they are all injurious to life ...
... longer similar to the organic tissues of which they at one time formed a part . III . The products of dissimilation , the history of which is still sufficiently obscure , have one character in common , they are all injurious to life ...
Pagina 51
... longer eliminated . The kidneys eliminate a great quantity of the pro- ducts of organic decomposition . It would take too long to enumerate them all . The chief are the residues of the combustion of nitrogenous substances : urea , uric ...
... longer eliminated . The kidneys eliminate a great quantity of the pro- ducts of organic decomposition . It would take too long to enumerate them all . The chief are the residues of the combustion of nitrogenous substances : urea , uric ...
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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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