The electrical component of neurotransmission is produced by: 1)Sodium and potassium
2)Rest and digest
3)Fight or flight
4)Dopamine and serotonin

What is the importance of interlocking the fingers and rubbing while washing hands? the palms are the dirtiest parts of the hands. the spaces between the fingers get washed. the backs of the hands get washed. the fingernails are the dirtiest parts of the hands