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