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