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