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