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