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