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