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