1 foot per second
150 meters per second
1 meter per second
100 miles per hour
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
wire
the brain
nerve
muscle
telegraph
electrical impulses
hormonal
proteins
True or False: Damage to your nervous system can cause paralysis.
100 years
1 month
1 year
10 years
stem cells
skin cells
muscle cells
liver cells
pyramidal neurons
Purkinje neurons
multipolar neurons
bipolar neurons
spinal cord
a nerve
brains
all of the above
prison cells
glial cells