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