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