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