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