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