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