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salax0 salax0
wrote...
Posts: 21
Rep: 1 0
10 years ago
An impulse from one's finger tip travels to the brain for interpretation. To reach the brain the impulse travels through a neuron and across the synapse, respectively, by

A)hormones and sodium ion transfer
B)hormones and potassium ion transfer
C)chemical transmission and electrical means
D)electrical means and chemical transmission


Hint: Respectively, means to put in order as listed in the question. The first correct response must apply to through the neuron and not across the synapse
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wrote...
10 years ago
d) electrical means and chemical transmission
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