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