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