March 1 Presidential Primary Details. From the Medford City Clerk. Presidential Primary Voter Registration Deadline: Feb. 10, 2016 at 8:00 PM. The deadline to register to vote in the Presidential Primary Election is Wednesday, February 10, 2016 at 8:00 PM. Check your voter registration and register online using the Secretary of the Commonwealth of Massachusetts Online Voter Registration System. In Personâ Registrars of Voters, Room 102, Medford City Hall. There will be four party ballots â Democratic, Republican, Green-Rainbow and United Independent. If you are registered in one of these parties, you may only vote on that partyâs ballot.
Neurotransmitters are chemicals that transmit messages from one nerve cell (neuron) to another. The nerve impulse travels from the first nerve cell through the axonâa single smooth body arising from the nerve cellâ to the axon terminal and the synaptic knobs.
The nervous system is responsible for transmitting and receiving electrical and chemical signals (messages) within the body. Each division of the nervous system plays a vital part in the functioning of the human body. The nervous system can also be considered the human bodyâs communication network. The nervous system sends messages through afferent neurons, efferent neurons and interneurons.