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Home Q & A Board Science-Related Homework Help Psychology
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colleen colleen
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10 years ago
In a simple experiment, Galvani disproved the hydraulic nerve-muscle model proposed by Descartes. Galvani removed a nerve and its attached muscle fibers from a frog and showed that ________ of the nerve caused ________ of the muscle.
a. electrical stimulation;  relaxation
b. electrical stimulation;  contraction
c. chemical stimulation;  contraction
d. pressurization; relaxation
e. chemical stimulation;  relaxation
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Sunshine ☀ ☼
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ThePsychicThePsychic
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10 years ago
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