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