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