10 years
1 year
100 years
1 month
proteins
telegraph
hormonal
electrical impulses
stem cells
prison cells
glial cells
muscle cells
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
brains
a nerve
spinal cord
all of the above
True or False: Damage to your nervous system can cause paralysis.
nerve
muscle
wire
the brain
liver cells
skin cells
100 miles per hour
150 meters per second
1 foot per second
1 meter per second
bipolar neurons
multipolar neurons
pyramidal neurons
Purkinje neurons