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