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