central nervous system
the part of the nervous system consisting of the brain and spinal cord.
peripheral nervous system
the section of the nervous system lying outside the brain and spinal cord.
the particles of the nucleus that have no charge.
branching extensions of neuron that receives messages from neighboring neurons.
a part of a neuron that carries impulses away from the cell body.
control of your emotions
the functional junction between two neurons at which point the impulse is transmitted.
an automatic instinctive unlearned reaction to a stimulus
The most basic conduction pathway through the nervous system, connecting a receptor and an effector and consisting of a receptor, a sensory neuron, an integrating center in the central nervous system, a motor neuron, and an effector
cell that carries environmental mesages toward the spinal cord and brain
Please allow access to your computer’s microphone to use Voice Recording.
We can’t access your microphone!
Click the icon above to update your browser permissions above and try again
Reload the page to try again!
Press Cmd-0 to reset your zoom
Press Ctrl-0 to reset your zoom
It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
Your microphone is muted
For help fixing this issue, see this FAQ.