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