liver cells
skin cells
muscle cells
stem cells
proteins
telegraph
hormonal
electrical impulses
1 month
100 years
1 year
10 years
nerve
wire
the brain
muscle
pyramidal neurons
bipolar neurons
Purkinje neurons
multipolar neurons
True or False: Damage to your nervous system can cause paralysis.
1 meter per second
1 foot per second
100 miles per hour
150 meters per second
brains
all of the above
spinal cord
a nerve
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
glial cells
prison cells