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