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