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