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