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