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