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