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