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