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