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