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