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