. Gaseous exchanges in isolated muscle and the perfection of an apparatus for studying same . domes of CO^ per pertoj iiic/uJec/Colored Lines ~~~f\kTes of /fir Curr^nls f(^Y nshecT/ucle^s. 87 - Experiment 10 (a) The influence of contraction in CO^ evolution bydirect stimulation. Method: Frog killed at 2:05 , legs skinned,severed at pelvis and ankles. Left leg placed in A, supportedby wrapping electrodes around oithor end of leg. Right leg simi-larly arranged in B. Both chambers closed at 2:43 and air cur-rents allov/ed to ruju unrecorded, until 2:55. Ordinary coil usedto produce induced cu
. Gaseous exchanges in isolated muscle and the perfection of an apparatus for studying same . domes of CO^ per pertoj iiic/uJec/Colored Lines ~~~f\kTes of /fir Curr^nls f(^Y nshecT/ucle^s. 87 - Experiment 10 (a) The influence of contraction in CO^ evolution bydirect stimulation. Method: Frog killed at 2:05 , legs skinned,severed at pelvis and ankles. Left leg placed in A, supportedby wrapping electrodes around oithor end of leg. Right leg simi-larly arranged in B. Both chambers closed at 2:43 and air cur-rents allov/ed to ruju unrecorded, until 2:55. Ordinary coil usedto produce induced current which passed to a metronome having ad-justable time inter^/al contacts, thence to electrodes on period of contraction, muscle was given shock eveiy 4 1/2seconds for 5 minutes, then allowed to rest for 5 min., Sec. Each shock was slightly prolonged the fraction of a seCTond through the slow action ofthe mercury contacts in the metronome
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