telegraph
hormonal
electrical impulses
proteins
Purkinje neurons
pyramidal neurons
bipolar neurons
multipolar neurons
1 foot per second
100 miles per hour
150 meters per second
1 meter per second
wire
nerve
muscle
the brain
True or False: Damage to your nervous system can cause paralysis.
100 years
10 years
1 year
1 month
muscle cells
glial cells
prison cells
stem cells
a nerve
all of the above
spinal cord
brains
skin cells
liver cells
they are very long compared to other cells in the body
they regenerate very quickly
they do not have a nucleus
they help carry oxygen to different parts of your body