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