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