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