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