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