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