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