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