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