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