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