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