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