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