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