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