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