100 years
1 month
1 year
10 years
liver cells
skin cells
stem cells
muscle cells
True or False: Damage to your nervous system can cause paralysis.
1 meter per second
150 meters per second
100 miles per hour
1 foot per second
all of the above
spinal cord
a nerve
brains
muscle
nerve
the brain
wire
hormonal
electrical impulses
proteins
telegraph
bipolar neurons
multipolar neurons
pyramidal neurons
Purkinje neurons
glial cells
prison cells
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