10 years
1 year
100 years
1 month
100 miles per hour
1 foot per second
150 meters per second
1 meter per second
brains
all of the above
spinal cord
a nerve
bipolar neurons
multipolar neurons
Purkinje neurons
pyramidal neurons
telegraph
hormonal
proteins
electrical impulses
True or False: Damage to your nervous system can cause paralysis.
glial cells
prison cells
muscle cells
stem cells
skin cells
liver cells
muscle
the brain
nerve
wire
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