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