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