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