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