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