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