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