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