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