BioEd Online
Bio Ed Online: What Is a Neuron?
Messages within the brain and the rest of the nervous system are sent very rapidly. These messages are conducted by cells called neurons. Neurons are specialized to receive and transmit message and neurons are connected in networks. In...
BioEd Online
Bio Ed Online: Crossing the Synaptic Gap
Neurotransmitters can either stimulate the next neuron to send a signal or inhibit that neuron from sending a signal. Certain chemicals change the way signals are sent and received. In this lesson young scholars will understand this...
BioEd Online
Bio Ed Online: Brain Chemistry Post Assessment
The human brain is complex. Messages within the brain and the rest of the nervous system are conducted by cells called neurons. Drugs and other substances can interfere with or modify the transmission of messages between neurons. In this...