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