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