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