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