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