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