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