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