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