skin cells
muscle cells
stem cells
liver cells
Purkinje neurons
multipolar neurons
bipolar neurons
pyramidal neurons
1 year
1 month
10 years
100 years
telegraph
hormonal
proteins
electrical impulses
all of the above
a nerve
brains
spinal cord
glial cells
prison cells
150 meters per second
1 meter per second
100 miles per hour
1 foot per second
the brain
muscle
nerve
wire
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