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