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