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