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