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