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