liver cells
stem cells
skin cells
muscle cells
1 year
1 month
100 years
10 years
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
proteins
telegraph
electrical impulses
hormonal
glial cells
prison cells
muscle
nerve
wire
the brain
multipolar neurons
Purkinje neurons
pyramidal neurons
bipolar neurons
150 meters per second
100 miles per hour
1 meter per second
1 foot per second
spinal cord
a nerve
brains
all of the above