1 month
100 years
10 years
1 year
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
they regenerate very quickly
150 meters per second
1 meter per second
1 foot per second
100 miles per hour
a nerve
spinal cord
all of the above
brains
True or False: Damage to your nervous system can cause paralysis.
Purkinje neurons
bipolar neurons
multipolar neurons
pyramidal neurons
stem cells
liver cells
skin cells
muscle cells
proteins
telegraph
hormonal
electrical impulses
glial cells
prison cells
muscle
nerve
the brain
wire