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