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