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