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