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