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