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