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