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