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