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