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