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