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