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