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