1 year
100 years
10 years
1 month
proteins
electrical impulses
hormonal
telegraph
skin cells
muscle cells
liver cells
stem cells
1 foot per second
1 meter per second
150 meters per second
100 miles per hour
nerve
muscle
the brain
wire
bipolar neurons
multipolar neurons
pyramidal neurons
Purkinje neurons
True or False: Damage to your nervous system can cause paralysis.
a nerve
spinal cord
brains
all of the above
glial cells
prison cells
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
they regenerate very quickly