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